Ridge Health Dictionary

Ridge: From 1 Different Sources


n. 1. (in anatomy) a crest or a long narrow protuberance, e.g. on a bone. 2. (in dental anatomy) the crest of the jawbone following tooth loss. See alveolus.
Health Source: Oxford | Concise Colour Medical Dictionary
Author: Jonathan Law, Elizabeth Martin

Fingerprint

The unique pattern of ?ne ridges in the outer horny layer of the skin at the front of the tip of each ?nger and thumb. The ridges are of three types: loops (70 per cent), whorls (25 per cent) and arches (5 per cent). Fingerprint patterns are used as a routine forensic test by police forces to identify individuals. Some patterns can indicate that the subject has an inherited disorder.... fingerprint

Ciliary Body

That part of the EYE that connects the iris and the choroid. The ciliary ring is next to the choroid; the ciliary processes comprise many ridges behind the iris, to which the lens’s suspensory ligament is attached; and the ciliary muscle contracts to change the curvature of the lens and so adjust the accommodation of the eye.... ciliary body

Dermatoglyphics

Dermatoglyphics is the study of the patterns made by the ridges and crevices of the hands and the soles of the feet.... dermatoglyphics

Raphe

A ridge or furrow between the halves of an organ.... raphe

Ambrette

Abelmoschus moschatus

Malvaceae

San: Latakasturika Hin, Guj,

Ben: Mushkdana Mal: Kasthurivenda Mar: Kasthuri- bhendi

Tel: Kasturi benda

Tam: Varttilaikasturi

Kan: Kasturi bende Ass: Gorukhiakorai

Importance: Ambrette, also popularly known as musk or Muskmallow, is an erect annual herb which yields musk-like scented seeds and woos everybody through its sensuous musky fragrance. Every part of this medicinal plant is used in one or the other way. Seeds are effective aphrodisiac and antispasmodic, and used in tonics. They check vomiting and cure diseases due to kapha and vata and are useful in treating intestinal disorders, urinary discharge, nervous disorders, hysteria, skin diseases, snake bites, pruritus, leucoderma and general debility. Flower infusion is contraceptive. The leaves and roots are used for gonorrhoea and to treat boils and swellings.

Ambrette oil of commerce is extracted from the seeds and is used in perfumery, flavouring, cosmetic and agarbathi industries. The essential oil is employed in non-alcoholic beverages, ice-creams, candies and baked foods. The aromatic concrete and absolute, extracted from seeds are used as base material for preparing high grade perfumes, scents and cosmetics. It is also known for exalting, amplifying and diffusing effects it imparts to perfumes. It blends well with rose, neroli, and sandal wood oil and aliphatic aldehydes.

The flowers are in great demand for making ‘zarda’ a flavoured tobacco in India. The seeds are mixed with tea and coffee for flavour. The seed is rich in essential amino acids and is used as cattle or poultry feed. The stem bark yields a good quality fibre. Seeds are used to protect woollen garments against moth and it imparts a musky odour to sachets, hair powder, panmasala and incense. Its tender shoots are used in soups, green pods as vegetable and seed husk in flower arrangements. From perfumes to panmasalas and tonics, it is the musky musk all the way. In addition to internal consumption, its seeds are exported to Canada, France and UK because of its diversified uses (Srinivasan et al, 1997).

Distribution: The musk plant is a native of India and it grows in the tropical subtropical and hilly regions of the country; particularly in the states of Maharashta, Gujarat, Madhyapresh, Tamil Nadu and Kerala. More than 50 collections of the plant are maintained by the National Bureau of Plant Genetic Resources (NBPGR), New Delhi and its regional station in Akola, Maharashtra.

Botany: Abelmoschus moschatus Medicus syn. Hibiscus abelmoshus Linn. belongs to Family Malvaceae. Muskmallow is an erect annual or biennial hirsute or hispid herb of 60-180 cm height. The leaves are simple polymorphous, usually palmately 3-7 lobed; lobes narrow, acute or oblong-ovate, crenate, serrate or irregularly toothed, hairy on both surfaces. Flowers are large and bright yellow with purple centre. Fruits are fulvous, hairy and capsular. Seeds are many, subreniform, black or greyish - brown and musk scented (Husain et al, 1992).

Agrotechnology: Ambrette is a hardy plant which can be grown in varied climate under tropical and subtropical conditions. It can be grown both as a rainfed crop and as an irrigated crop. It grows on well drained loamy and sandy loam soils. Loamy soils with neutral pH and plenty of organic matter are ideal for its cultivation.

Musk of propagated through seeds. The optimum time of sowing is June-July with pre- monsoon showers. The land is prepared well by ploughing, harrowing and levelling. Well decomposed FYM or compost is incorporated into the soil at 10 - 15 t/ha. Ridges and furrows are formed giving a spacing of 60 - 100 cm. Seed rate is 2-3 kg/ha. Seeds are soaked in water before sowing for 24 hours. Two to three seeds are sown per hole at 60 cm spacing on one side of the ridge at a depth of 1 cm and covered with a pinch of sand or loose soil. It takes 5-7 days for proper germination. After germination, extra seedlings are thinned out leaving one healthy growing plant per hole within 20 days. Fertilisers are applied at 120:40:40 kg N, P2O5, K2O/ha generally. However, a dose 160:80:80 kg/ha is recommended for best yields of seed and oil. Phosphorus is applied fully as basal. N and K are applied in 3 equal doses at planting, 2 and 4 months after planting. Fertilizers are applied 10 cm away from the plants. For irrigated crop, field is irrigated soon after sowing. Irrigation is given twice a week during the initial period and once a week thereafter. The field is kept weed free by regular weeding during the growing period (Farooqi and Khan, 1991).

Musk plants suffer from pests like spider mites, fruit bores and leaf eating caterpillars. Diseases like powdery mildew and wilt are also observed on the plant. Spider mites and powdery mildew are controlled by spraying 30g wettable sulphur in 10 litres of water. Pod borers can be controlled by spraying 20ml oxydemeton methyl in 10 litres of water.

The crop starts flowering about 75 days after sowing. The flowers set into fruits in 3-4 days and the pods take nearly a month to mature. Flowering and fruit setting extends from October to April. Harvesting is arduous. Fruits have to be plucked as soon as they attain black colour; otherwise, they split and seeds scatter. Therefore, weekly collection of pods is necessary and in all 20-25 pluckings may be required as it is a 170-180 days duration crop. The fruits are further dried and threshed to separate seeds. The seed yield is 1-1.5 /ha

Postharvest technology:. The oil is extracted from seed by steam distillation followed by solvent extraction.

The concrete of solvent extraction is further extracted with alcohol to get the absolute, that is, the alcohol soluble volatile concentrate.

Properties and activity: The fatty oil of seeds contain phospholipids as 2 - cephalin, phosphatidylserine and its plasmalogen and phosphatidyl choline plasmalogen. Absolute contains farnesol and ambrettolic acid lactone. - sitosterol and its - d - glucosides are isolated from leaves. Petals contain -sitosterol, flavonoid myricetin and its glucoside. Anthocyanins like cyanidin - 3 - sambubioside and cyanidin - 3 - glucoside are present in the flowers. (Chopra and Nayar, 1980) Seeds are aphrodisiac, antispasmodic, diuretic, demulcent, antiseptic, stomachic, tonic, carminative, antihysteric, antidiarrhoeal, ophthalmic, cardiac and antivenum.... ambrette

Cordillera

The mountain ridge that spans North America, from Mexico through the Rocky Mountains into Alaska.... cordillera

Cucurbits

Cucurbitaceae

The family Cucurbitaceae includes a large group of plants which are medicinally valuable. The important genera belonging to the family are Trichosanthes, Lagenaria, Luffa, Benincasa, Momordica, Cucumis, Citrullus, Cucurbita, Bryonopsis and Corallocarpus. The medicinally valuable species of these genera are discussed below.

1. Trichosanthes dioica Roxb.

Eng: Wild Snake-gourd; San: Meki,Pargavi, Parvara, Patola;

Hin: Palval, Parvar

Ben: Potol;

Mal: Kattupatavalam, Patolam;

Tam: Kombuppudalai;

Tel: Kommupotta

Wild snake-gourd is a slender-stemmed, extensively climbing, more or less scabrous and woolly herb found throughout the plains of N. India, extending to Assam and W. Bengal. Tendrils are 2-4 fid. Leaves are 7.5x5cm in size, ovate-oblong, cordate, acute, sinuate- dentate, not lobed, rigid, rough on both surface and with a petiole of 2cm. Flowers are unisexual. Male flowers are not racemed but woolly outside. Calyx tube is 4.5cm long, narrow, teeth linear and erect. Anthers are free. Fruit is 5.9cm long, oblong or nearly spherical, acute, smooth and orange-red when ripe. Seeds are half-ellipsoid, compressed and corrugated on the margin (Kirtikar and Basu, 1988). The unripe fruit of this is generally used as a culinary vegetable and is considered very wholesome and specially suited for the convalescent. The tender shoots are given in decoction with sugar to assist digestion. The seeds are useful for disorders of the stomach. The leaf juice is rubbed over the chest in liver congestion and over the whole body in intermittent fevers (Nadkarni, 1998). The fruit is used as a remedy for spermatorrhoea. The fresh juice of the unripe fruit is often used as a cooling and laxative adjunct to some alterative medicines. In bilious fever, a decoction of patola leaves and coriander in equal parts is given. The fruit in combination with other drugs is prescribed in snakebite and scorpion sting (Kirtikar and Basu, 1988).

Fruits contain free amino acids and 5-hydroxy tryptamine. Fatty acids from seeds comprise elaeostearic, linoelic, oleic and saturated acids. The aerial part is hypoglycaemic. Leaf and root is febrifuge. Root is hydragogue, cathartic and tonic. Unripe leaf and fruit is laxative (Husain et al, 1992). The plant is alterative and tonic. Leaves are anthelmintic. Flower is tonic and aphrodisiac. The ripe fruit is sour to sweet, tonic, aphrodisiac, expectorant and removes blood impurities.

The other important species belonging to the genus Trichosanthes are as follows.

T. palmata Roxb. T. cordata Roxb. T. nervifolia Linn.

T. cucumerina Linn.

T. anguina Linn.

T. wallichiana Wight. syn. T. multiloba Clarke

2. Lagenaria vulgaris Ser. syn. Cucurbita Lagenaria Linn. ; Roxb.

Eng: Bottle gourd San: Alabu Hin: Lauki, Jangli-khaddu

Ben: Lau, Kodu

Mal: Katuchuram, Churakka

Tam: Soriai-kay

Tel: Surakkaya

Bottle gourd is a large softly pubescent climbing or trailing herb which is said to be indigenous in India, the Molucas and in Abyssinia. It has stout 5-angled stems with bifid tendrils. Leaves are ovate or orbiculate, cordate, dentate, 5-angular or 5-lobed, hairy on both surfaces. Flowers are large, white, solitary, unisexual or bisexual, the males long and females short peduncled. Ovary is oblong, softly pubescent with short style and many ovules. Fruits are large, usually bottle or dumb-bell-shaped, indehiscent and polymorphous. Seeds are many, white, horizontal, compressed, with a marginal groove and smooth. There are sweet fruited and bitter-fruited varieties (Kirtikar and Basu, 1988). The fruit contains a thick white pulp which, in the cultivated variety (kodu) is sweet and edible, while in the smaller wild variety (tamri) it is bitter and a powerful purgative. The seeds yield clear limpid oil which is cooling and is applied to relieve headache. The pulp of the cultivated forms is employed as and adjunct to purgatives and considered cool, diuretic and antibilious, useful in cough, and as an antidote to certain poisons. Externally it is applied as a poultice. The leaves are purgative and recommended to be taken in the form of decoction for jaundice (Nadkarni, 1998). In the case of sweet-fruited variety, the stem is laxative and sweet. The fruit is sweet oleagenous, cardiotonic, general tonic, aphrodisiac, laxative and cooling. In the case of bitter-fruited variety, the leaves are diuretic, antibilious; useful in leucorrhoea, vaginal and uterine complaints and earache. The fruit is bitter, hot, pungent, emetic, cooling, cardiotonic, antibilious; cures asthma, vata, bronchitis, inflammations ulcers and pains.

3. Luffa acutangula (Linn.) Roxb.

Eng: Ridged gourd; San: Dharmargavah, Svadukosataki;

Hin: Tori, Katitori;

Ben: Ghosha

Mal: Peechil, Peechinga;

Tam: Pikangai, Prikkangai;

Tel: Birakaya;

Kan: Kadupadagila

Ridged gourd or ribbed gourd is a large monoecious climber cultivated throughout India. It is with 5-angled glabrous stems and trifid tendrils. Leaves are orbicular-cordate, palmately 5-7 lobed, scabrous on both sides with prominent veins and veinlets. Flowers are yellow, males arranged in 12-20 flowered axillary racemes. Female flowers are solitary, arranged in the axils of the males. Ovary is strongly ribbed. Fruits are oblong-clavate with 10-sharp angles 15-30cm long, tapering towards the base. Seeds are black, ovoid-oblong, much compressed and not winged (Warrier et al, 1995). The leaves are used in haemorrhoids, leprosy, granular-conjunctivitis and ringworm. The seeds are useful in dermatopathy. The juice of the fresh leaves is dropped into the eyes of children in granular conjunctivitis, also to prevent the lids from adhering at night on account of excessive meihomian secretion (Nadkarni, 1998). Fruits are demulcent, diuretic, tonic, expectorant, laxative and nutritive. The seeds are bitter, emetic, cathartic, expectorant and purgative.

The other important species of the genus Luffa are:

L. aegyptiaca Mill.

L. acutangula var. amara Clarke

L. echinata Roxb.

4. Benincasa hispida (Thumb.) Cogn. syn. B. cerifera Savi.

Eng: Ash gourd, White gourd melon; San: Kusmandah;

Hin: Petha, Raksa;

Ben: Kumra

Mal: Kumpalam;

Tam: Pusanikkai;

Kan: Bile Kumbala;

Tel: Bodigummadi

Ash gourd or White gourd melon is a large trailing gourd climbing by means of tendrils which is widely cultivated in tropical Asia. Leaves are large and hispid beneath. Flowers are yellow, unisexual with male peduncle 7.5-10cm long and female peduncle shorter. Fruits are broadly cylindric, 30-45cm long, hairy throughout and ultimately covered with a waxy bloom. The fruits are useful in asthma, cough, diabetes, haemoptysis, hemorrhages from internal organs, epilepsy, fever and vitiated conditions of pitta. The seeds are useful in dry cough, fever, urethrorrhea, syphilis, hyperdipsia and vitiated conditions of pitta (Warrier et al,1993). It is a rejuvenative drug capable of improving intellect and physical strength. In Ayurveda, the fresh juice of the fruit is administered as a specific in haemoptysis and other haemorrhages from internal organs. The fruit is useful in insanity, epilepsy and other nervous diseases, burning sensation, diabetes, piles and dyspepsia. It is a good antidote for many kinds of vegetable, mercurial and alcoholic poisoning. It is also administered in cough, asthma or respiratory diseases, heart diseases and catarrah. Seeds are useful in expelling tapeworms and curing difficult urination and bladder stones. The important formulations using the drug are Kusmandarasayana, Himasagarataila, Dhatryadighrita, Vastyamantakaghrita, Mahaukusmandakaghrita, etc. (Sivarajan et al, 1994).

Fruits contain lupeol, -sitosterol, n-triacontanol, vitamin B, mannitol and amino acids. The fruit is alterative, laxative, diuretic, tonic, aphrodisiac and antiperiodic. Seed and oil from seed is anthelmintic (Husain et al, 1992).

5. Momordica charantia Linn.

Eng: Bitter gourd, Carilla fruit San: Karavellam

Hin: Karela, Kareli

Mal: Kaypa, Paval

Tam: Pavakkai, Paval, Pakar

Tel: Kakara

Bitter gourd or Carilla fruit is a branched climbing annual which is cultivated throughout India. It is a monoecious plant with angled and grooved stems and hairy or villous young parts. Tendrils are simple, slender and elongate. Leaves are simple, orbicular, cordate and deeply divided into 5-7 lobes. Flowers are unisexual, yellow and arranged on 5-10cm long peduncles. Fruits are 5-15cm long with 3-valved capsules, pendulous, fusiform, ribbed and beaked bearing numerous triangular tubercles. Seeds are many or few with shining sculptured surface. The roots are useful in coloptosis and ophthalmopathy. The leaves are useful in vitiated conditions of pita, helminthiasis, constipation, intermittent fever, burning sensation of the sole and nyctalopia. The fruits are useful in skin diseases, leprosy, ulcers, wounds, burning sensation, constipation, anorexia, flatulence, colic, helminthiasis, rheumatalgia, gout, diabetes, asthma, cough, dysmenorrhoea, impurity of breast milk, fever and debility. Seeds are useful in the treatment of ulcers, pharyngodynia, and obstructions of the liver and spleen. The leaves and fruits are used for external application in lumbago, ulceration and bone fractures and internally in leprosy, haemorrhoids and jaundice (Warrier et al, 1995). The drug improves digestion, calms down sexual urge, quells diseases due to pitta and kapha and cures anaemia, anorexia, leprosy, ulcers, jaundice, flatulence and piles. Fruit is useful in gout, rheumatism and complaints of liver and spleen (Nadkarni, 1954; Aiyer and Kolammal, 1966; Mooss, 1976; Kurup et al, 1979). Kaccoradi taila is an important preparation using the drug (Sivarajan et al, 1994).

The seeds give triterpene glycosides, named momordicosides A, B, C, D and E, which are glycosides of cucurbit-5-en-triol, tetraol or pentaol. Leaves and vines give tetracyclic triterpenes-momordicines I, II and III (bitter principles). Immature fruits give several non-bitter and 2 bitter cucurbitacin glycosides. Four of the non-bitter glycosides, momordicosides F1, F2, G and I and the bitter momordicosides; K and L have also been characterized. Fruits, seeds and tissue culture give a polypeptide which contained 17 types of amino acids and showed hypoglycaemic activity. Fruits also give 5-hydroxy tryptamine and a neutral compound charantin (a steroidal glucoside), diosgenin, cholesterol, lanosterol and -sitosterol. Leaf is emetic, purgative and antibilious. Fruit is stomachic, tonic, carminative, febrifuge, antirheumatic and hypoglycaemic. Root is astringent. Fruit and leaf is anti-leprotic. Fruit, leaf and root are abortifacient and anti-diabetic. Leaf and seed is anthelmintic. Seed oil possesses antifeeding and insecticidal properties. Unsaponifiable matter from seed oil exhibited pronounced inhibitory activity against gram negative bacteria. Seed and fruit are hypoglycaemic, cytotoxic and anti-feedant (Husain et al, 1992).

Other important species belonging to the genus Momordica are as follows.

M. dioica Roxb.

M. cochinchinensis Spreng.

M. tuberosa Cogn.

M. balsamina Linn.

6. Cucumis melo Linn. syn. C. melo Linn. var. cultis Kurz., C. pubescens

Willd., C. callosus (Rottl.) Cogn.

Eng: Sweet melon San,

Hin: Kharbuja

Ben: Kharmul

Mal: Mulam

Tam: Chukkari-kai, Thumatti-kai, Mulampazham

Tel: Kharbuja-doshavSweet melon is a creeping annual extensively cultivated throughout India, found wild in India, Baluchistan and tropical Africa. The stem is creeping, angular and scabrous. Leaves are orbicular-reniform in outline, 5-angled or lobed, scabrous on both surfaces and often with soft hairs. Lobes of leaves are not very deep nor acute and with 5cm long petiole. Female peduncle is 5cm. Fruit is spherical, ovoid, elongate or contorted, glabrous or somewhat hairy, not spinous nor tuberculate.

Cucumis melo includes two varieties, namely,

C. melo var. momordica syn. C. momordica Roxb.

C. melo var. utilissimus Duthie & Fuller. syn. C. utilissimus Roxb.

The fruit is eaten raw and cooked. Its pulp forms a nutritive, demulcent, diuretic and cooling drink. It is beneficial as a lotion in chronic and acute eczema as well as tan and freckles and internally in cases of dyspepsia. Pulp mixed with cumin seeds and sugar candy is a cool diet in hot season. Seeds yield sweet edible oil which is nutritive and diuretic, useful in painful discharge and suppression of urine. The whole fruit is useful in chronic eczema (Kirtikar & Basu, 1988).

Seeds contain fatty acids-myristic, palmitic, oleic, linoleic; asparagine, glutamine, citrulline, lysine, histidine, arginine, phenylalanine, valine, tyrosine, leucine, iso-leucine, methionine, proline, threonine, tryptophan and crystine. Seed is tonic, lachrymatory, diuretic and urease inhibitor. Fruit pulp is eczemic. Fruit is tonic, laxative, galactagogue, diuretic and diaphoretic. The rind is vulnerary (Husain et al, 1992).

7. Cucumic sativus Linn.

Eng: Cucumber, Common cucumber; San: Trapusah;

Hin,

Ben: Khira;

Mal: Vellari

Tam: Vellarikkai, Pippinkai;

Kan: Mullusavte;

Tel: Dosekaya

Cucumber is a climbing annual which is cultivated throughout India, found wild in the Himalayas from Kumaon to Sikkim. It is a hispidly hairy trailing or climbing annual. Leaves are simple, alternate, deeply cordate, 3-5 lobed with both surfaces hairy and denticulate margins. Flowers are yellow, males clustered, bearing cohering anthers, connective crusted or elevated above the cells. Females are solitary and thickly covered with very bulbous based hairs. Fruits are cylindrical pepo of varying sizes and forms. Seeds are cream or white with hard and smooth testa. The fruits are useful in vitiated conditions of pitta, hyperdipsia, burning sensation, thermoplegia, fever, insomnia, cephalgia, bronchitis, jaundice, haemorrhages, strangury and general debility. The seeds are useful in burning sensation, pitta, constipation, intermittent fevers, strangury, renal calculus, urodynia and general debility (Warrier et al, 1994). The leaves boiled and mixed with cumin seeds, roasted, powdered and administered in throat affections. Powdered and mixed with sugar, they are powerful diuretic (Nadkarni, 1998). The fruits and seeds are sweet, refrigerant, haemostatic, diuretic and tonic. Other important species belonging to the genus are:

C. trigonus Roxb. syn. C. pseudo-colocynthis

C. prophetarum Linn.

8. Citrullus colocynthis (Linn.) Schrader. syn. Cucumis colocynthis Linn.

Eng: Colocynth, Bitter apple; San: Visala, Mahendravaruni;

Hin: Badi indrayan, Makkal

Ben: Makhal;

Mal: Kattuvellari (Valutu), Valiya pekkummatti;

Tel: Etti-puchcha

Tam: Paitummatti, Petummatti;

Colocynth or Bitter apple is found, cultivated and wild, throughout India in warmer areas. It is an extensively trailing annual herb with bifid tendrils angular branching stems and wooly tender shoots. Leaves are deeply divided, lobes narrow thick, glabrous or somewhat hairy. Flowers are unisexual, yellow, both males and females solitary and with pale-yellow corolla. Fruit is a globose or oblong fleshy indehiscent berry, 5-7.5cm in diameter and variegated with green and white. Seeds are pale brown. The fruits are useful in tumours, ascites, leucoderma, ulcers, asthma, bronchitis, urethrorrhea, jaundice, dyspepsia, constipations, elephantiasis, tubercular glands of the neck and splenomegaly (Warrier et al, 1994). It is useful in abnormal presentations of the foetus and in atrophy of the foetus. In addition to the above properties, the root has a beneficial action in inflammation of the breasts, pain in the joints; externally it is used in ophthalmia and in uterine pains. The fruit and root, with or without is rubbed into a paste with water and applied to boils and pimples. In rheumatism, equal parts of the root and long pepper are given in pill. A paste of the root is applied to the enlarged abdomen of children (Kirtikar and Basu, 1988). The fruit is useful in ascites, biliousness, jaundice, cerebral congestion, colic, constipation dropsy, fever, worms and sciatica. Root is given in cases of abdominal enlargement, cough, asthma, inflammation of the breast, ulcers, urinary diseases and rheumatism. Oil from seeds is used for poisonous bites, bowel complaints, epilepsy and also for blackening the hair (Nadkarni, 1954; Dey, 1980). The important formulations using the root and fruit are Abhayarista, Mahatiktakam kasaya, Manasamitravatakam, Cavikasava, Madhuyastyadi taila, etc. (Sivarajan et al, 1994). The powder is often used as an insecticide. The extract should never be given without some aromatic to correct its griping tendency (Nadkarni, 1998).

Fruit contains a glycoside- colocynthin, its aglycone- -elaterin, citrulluin, citrullene and citrullic acid. Unripe fruit contains p-hydroxy benzyl methyl ester. Roots contain - elaterin and hentriacontane (Husain et al, 1992). Colocynth is, in moderate doses, drastic, hydrogogue, cathartic and diuretic. In large doses, it is emetic and gastro-intestinal irritant and in small doses, it is expectorant and alterative. Colocynthin is a cathartic and intensely bitter principle. It has a purgative action. All parts of the plant are very bitter. The fruit has been described as cathartic (Nadkarni, 1982).

9. Citrullus vulgaris Schrad. syn. C. lanatus (Thunb.) Mats. & Nakai.

Eng: Water melon; San: Tarambuja;

Hin: Tarbuj;

Ben: Tarbuz

Mal: Thannimathan;

Tam: Pitcha, Dharbusini

Watermelon is an extensively climbing annual which is largely cultivated throughout India and in all warm countries. It has thick angular branching stems. Tendrils are bifid, stout and pubescent. Leaves are long, deeply divided or moderately lobed, glabrous or somewhat hairy and hardly scabrous. Petiole is a little shorter than the limb and villous. Calyx-lobes are narrowly lanceolate, equalling the tube. Corolla is yellow within, greenish outside and villous. Lobes are ovate-oblong, obtuse and prominently 5-nerved. Fruit is sub-globose or ellipsoid, smooth, greenish or clouded, often with a glaucous waxy coating. Flesh is juicy, red or yellowish white. Seeds are usually margined. C. vulgaris var. fistulosus Duthie & Fuller. syn. C. fistulosus has its fruit about the size of small turnip, the seeds of which are used medicinally. The fruit is tasteless when unripe and sweet when ripe. The unripe fruit is used to cure jaundice. Ripe fruit cures kapha and vata and causes biliousness. It is good for sore eyes, scabies and itching. The seeds are tonic to the brain and used as a cooling medicine. An emulsion of the seeds is made into a poultice with the pounded leaves and applied hot in cases of intestinal inflammations (Kirtikar and Basu, 1988). Fruit juice is good in quenching thirst and it is used as an antiseptic in typhus fever with cumin and sugar. It is used as a cooling drink in strangury and affections of urinary organs such as gonorrhoea; in hepatic congestion and intestinal catarrh. The bitter watermelon of Sind is known as “Kirbut” and is used as a purgative.

Seeds yield a fixed oil and proteids; citrullin. Seeds are cooling, demulcent, diuretic, vermifuge and nutritive. Pulp is cooling and diuretic. Fruit-juice is cooling and refreshing (Nadkarni, 1982).

10. Curcurbita pepo Linn. syn. Pepo vulgaris et P. verrucosus Moench

Meth.

Eng: Pompion, Pumpkin, Vegetable Marrow; San: Karkaru, Kurkaru, Kushmandi

Hin,

Ben: Kadimah, Konda, Kumra, Safedkkadu;

Mal: Mathan, Matha

Tel: Budadegummadi, Pottigummadi

Pompion or Pumpkin is a climbing herb which is considered to be a native of America and cultivated in many parts of India. The stem and leaves are with a harsh prickly armature. Foliage is stiff, more or less rigid and erect. Leaves are with a broad triangular pointed outline and often with deep lobes. Corolla is mostly with erect or spreading (not drooping) pointed lobes, the tube narrowing towards the base. Peduncle is strongly 5-angled and little or much expanding near the fruit. The fruit is cooling and astringent to the bowels, increases appetite, cures leprosy, ‘kapha and vata’, thirst, fatigue and purifies the blood. The leaves are used to remove biliousness. Fruit is good for teeth, throat and eyes and allays thirst. Seeds cure sore chests, haemoptysis, bronchitis and fever. It is good for the kidney and brain. The leaves are used as an external application for burns. The seeds are considered anthelmintic. The seeds are largely used for flavouring certain preparations of Indian hemp, and the root for a nefarious purpose, viz., to make the preparation more potent. The seeds are taeniacide, diuretic and demulcent. The fruit is cooling, laxative and astringent. The leaves are digestible, haematinic and analgesic.

The other important species belonging to the genus Cucurbita is C. maxima Duchena, the seeds of which are a popular remedy for tape-worm and oil as a nervine tonic (Kirtikar & Basu, 1988).

11. Corallocarpus epigaeus Benth. ex Hook. f. syn. Bryonia epigaea Wight.

San: Katunahi;

Hin: Akasgaddah;

Mal: Kadamba, Kollankova

Tam: Akashagarudan, Gollankovai;

Tel: Murudonda, Nagadonda

Corallocarpus is a prostrate or climbing herb distributed in Punjab, Sind, Gujarat, Deccan, Karnataka and Sri Lanka. It is monoecious with large root which is turnip-shaped and slender stem which is grooved, zigzag and glabrous. Tendrils are simple, slender and glabrous. Leaves are sub-orbicular in outline, light green above and pale beneath, deeply cordate at the base, angled or more or less deeply 3-5 lobed. Petiole is long and glabrous. Male flowers are small and arranged at the tip of a straight stiff glabrous peduncle. Calyx is slightly hairy, long and rounded at the base. Corolla is long and greenish yellow. Female flowers are usually solitary with short, stout and glabrous peduncles. Fruit is stalked, long, ellipsoid or ovoid. Seeds are pyriform, turgid, brown and with a whitish corded margin. It is prescribed in later stages of dysentery and old veneral complaints. For external use in chronic rheumatism, it is made into a liniment with cumin seed, onion and castor oil. It is used in case of snakebite where it is administered internally and applied to the bitten part. The root is given in syphilitic rheumatism and later stages of dysentery. The plant is bitter, sweet, alexipharmic and emetic. The root is said to possess alterative and laxative properties (Kirtikar and Basu, 1988). Root contains a bitter principle like Breyonin (Chopra et al, 1980).

Agrotechnology: Cucurbits can be successfully grown during January-March and September- December. For the rainfed crop, sowing can also be started after the receipt of the first few showers.

Pits of 60cm diameter and 30-45cm depth are to be taken at the desired spacing. Well rotten FYM or vegetable mixture is to be mixed with topsoil in the pit and seeds are to be sown at 4-5/pit. Unhealthy plants are to be removed after 2 weeks and retained 2-3 plants/pit. FYM is to be applied at 20-25t/ha as basal dose along with half dose of N (35kg/ha) and full dose of P (25kg) and K (25kg). The remaining dose of N (35kg) can be applied in 2 equal split doses at fortnightly intervals. During the initial stages of growth, irrigation is to be given at an interval of 3-4 days and at alternate days during flowering and fruiting periods. For trailing cucumber, pumpkin and melon, dried twigs are to be spread on the ground. Bitter gourd, bottle gourd, snake gourd and ash gourd are to be trailed on Pandals. Weeding and raking of the soil are to be conducted at the time of fertilizer application. Earthing up may be done during rainy season. The most dreaded pest of cucurbits is fruit flies which can be controlled by using fruit traps, covering the fruits with polythene, cloth or paper bags, removal and destruction of affected fruits and lastly spraying with Carbaryl or Malathion 0. 2% suspension containing sugar or jaggery at 10g/l at fortnightly intervals after fruit set initiation. During rainy season, downy mildew and mosaic diseases are severe in cucurbits. The former can be checked by spraying Mancozeb 0.2%. The spread of mosaic can be checked by controlling the vectors using Dimethoate or Phosphamidon 0.05% and destruction of affected plants and collateral hosts. Harvesting to be done at least 10 days after insecticide or fungicide application (KAU,1996).... cucurbits

Coleus

Coleus spp.

Lamiaceae

The genus Coleus of the family Lamiaceae (Labiatae) comprises a number of herbaceous medicinal plants which are particularly employed in home remedies for various ailments. Three species are most popular and commonly cultivated. They are Coleus aromaticus, C. vettiveroides and C. forkoshlii.

1. Coleus aromaticus Benth. syn. C. amboinicus Lour., Plectranthus amboinicus (Lour.) Spreng.

Eng: Country borage, Indian borage;

San: Karpuravalli, Sugandhavalakam;

Hin: Patharchur;

Ben: Paterchur;

Mal: Panikkurkka, kannikkurkka;

Tam: Karpuravalli;

Kan: karpurahalli;

Tel: Sugandhavalkam.

It is found through out the tropics and cultivated in homestead gardens. It is a large succulent aromatic perennial herb with hispidly villous or tomentose fleshy stem. Leaves are simple, opposite, broadly ovate, crenate and fleshy. Flowers are pale purplish in dense whorls at distant intervals in a long slender raceme. Fruits are orbicular or ovoid nutlets. The leaves are useful in cephalagia, otalgia, anorexia, dyspepsia, flatulence, colic, diarrhoea, cholera, halitosis, convulsions, epilepsy, cough, asthma, hiccough, bronchitis, strangury, hepatopathy and malarial fever (Warrier et al,1995).

2. Coleus vettiveroides K.C. Jacob, syn. Plectranthus vettiveroides (Jacob) Singh & Sharma.

San: Valakam, Hriberam;

Hin: Valak;

Mal: Iruveli;

Tam: Karuver;

Tel: Karuveru,

It is seen in tropical countries and cultivated in gardens. It is a small profusely branched, succulent aromatic herb with quadrangular stems and branches and deep straw coloured aromatic roots. Leaves are glandular hairy, broadly ovate with dentate margins and prominent veins on the bark. Blue flowers are borne on terminal racemes. Fruits are nutlets. The whole plant is useful in hyperdipsia, vitiated conditions of pitta, burning sensation, strangury, leprosy, skin diseases, leucoderma, fever, vomiting, diarrhoea, ulcers and as hair tonic.

3. Coleus forskohlii Briq. syn. C. barbatus Benth.

Hin: Garmai

Kan: Maganiberu, Makandiberu

Guj: Maimul

It is a perennial aromatic herb grown under tropical to temperate conditions for its carrot-like tubers which are used as condiments in the preparation of pickles. Its tuberous roots are an exclusive source of a diterpenoid forskolin which has the unique property of activating almost all hormone sensitive adenylate cyclase enzymes in a biological system. It is useful in the treatment of congestive heart failure, glaucoma, asthma, cancer and in preventing immature greying of hair (Hegde,1997).

Agrotechnology: The Coleus group of plants grows in tropical to subtropical situations and in warm temperate climatic zone on mountains of India, Nepal, Burma, Sri Lanka, Thailand and Africa. It comes up well on the sun exposed dry hill slopes from 300m to 1800m altitude. A well drained medium fertile soil is suitable for its cultivation. it is propagated vegetatively through stem and root cuttings. Vine cuttings to a length of 10-15cm from the top portion are most ideal for planting. The land is ploughed or dug to a depth of 15-20cm and ridges are formed 30cm apart. Vine cuttings are planted on the ridges at 30cm spacing after incorporating basal manure. 10t of FYM and NPK at 50:50:50kg/ha are incorporated into the soil. Top dressing of N and K is also suggested for improved yields. Weeding and earthing up at 45 days after planting along with topdressing is highly beneficial. Bacterial wilt and root knot nematode are reported in the crop. Drenching the soil with fungicide, deep ploughing in the summer, burning of crop residues and crop rotation are helpful to tide over the disease and pest problem. The crop can be harvested after 5-6 months.

Properties and activity: The medicinal property of Coleus amboinicus is attributed to codeine, carvacrol, flavones, aromatic acids and tannins present in the plant. The essential oil from the plant contains carvacrol, ethyl salicylate, thymol, eugenol and chavicol. Leaves also contain cirsimaritin, -sitosterol- -D-glucoside and oxalacetic acid. Leaves are bitter, acrid, thermogenic, aromatic, anodyne, appetising, digestive, carminative, stomachic, anthelmintic, constipating, deodorant, expectorant, diuretic and liver tonic.

Coleus vettiveroides is bitter, cooling, diuretic, trichogenous and antipyretic.

Coleus forskohlii roots are rich in diterpenoids like forskolin, coleonols, coleons, barbatusin, cyclobutatusin, coleosol, coleol, coleonone, deoxycoleonol, 7-deacetylforskolin and 6-acetyl-7-deacetylforskolin. Its root is spasmolytic, CNS active, hypothermic and diuretic. Forskolin is bronchodialative and hypotensive (Hussain et al,1992). Forskolin is also useful in preventing the clotting of blood platelets, in reducing intraocular pressure in glaucoma and as an aid to nerve regeneration following trauma (Sharma, 1998)... coleus

Fauces

The somewhat narrowed opening between the mouth and throat. It is bounded above by the soft palate, below by the tongue, and on either side by the tonsil. In front of, and behind, the tonsil are two ridges of mucous membrane, the anterior and posterior pillars of the fauces.... fauces

Frontal Bone

The bone which forms the forehead and protects the frontal lobes of the brain. Before birth, the frontal bone consists of two halves, and this division may persist throughout life – a deep groove remaining down the centre of the forehead. Above each eye is a heavy ridge in the bone, most marked in men; behind this, in the substance of the bone, is a cavity on each side (the frontal sinus) which communicates with the nose. CATARRH in these cavities produces the frontal headache characteristic of a ‘cold in the head’, and sometimes infection develops known as SINUSITIS (see NOSE, DISORDERS OF).... frontal bone

Hackberry

Celtis species

Description: Hackberry trees have smooth, gray bark that often has corky warts or ridges. The tree may reach 39 meters in height. Hackberry trees have long-pointed leaves that grow in two rows. This tree bears small, round berries that can be eaten when they are ripe and fall from the tree. The wood of the hackberry is yellowish.

Habitat and Distribution: This plant is widespread in the United States, especially in and near ponds.

Edible Parts: Its berries are edible when they are ripe and fall from the tree.... hackberry

Desmodium

Desmodium gangeticum

Fabaceae

San: Anshumati, Salaparni;

Hin,

Ben: Salpani;

Mal: Orila;

Tam:Pulladi;

Tel: Gitanaram

Kan: Murelehonne; Mar: Darh;

Guj: Salwan; Ori: Salaparni Pun: Shalpurhi

Importance: Desmodium is a small shrub which is the chief of the ten ingredients in the Dasamula kwatha of Hindu medicine. Roots are useful in vitiated conditions of vata, anorexia, dyspepsia, haemorrhoids, dysentery, strangury, fever, gout, inflammations, cough, asthma, bronchitis, cardiopathy and debility. The unani preparation “Arq dashmul” contains these roots. It is considered a curative for leucorrhoea and for pains due to cold (Warrier et al, 1995).

Distribution: The plant is widely distributed in the tropics and subtropics. It grows wild in the forests of India up to 1500m. It is also cultivated in the plains and in the lower Himalayas.

Botany: Desmodium gangeticum (Linn.) DC. syn. Hedysarum gangeticum Linn., Desmodium gangeticum var. maculatum (Linn.) Baker., belongs to the family Fabaceae (Papilionaceae). It is an erect diffusely branched undershrub, 90-120cm in height with a short woody stem and numerous prostrate branches provided with soft grey hairs. Leaves are unifoliate, ovate- lanceolate, membranceous and mottled with grey patches. Flowers are white, purple or lilac in elongate lax, terminal or axillary racemes. Fruits are moniliform, 6-8 jointed, glabrescent pods, joints of pods separately pubescent with hooked hairs, joint separating when ripe into indehiscent one seeded segments. Seeds are compressed and reniform.

Agrotechnology: Desmodium can grow in a variety of climate and soils. However, it prefers tropical and subtropical climatic conditions. Although it can grow on all types of soils, waterlogged and highly alkaline soils are not suitable. Light sandy loam is preferred for commercial cultivation.

It is propagated through seeds. Seeds can be planted directly in the field or seedlings raised on the nursery beds and transplanted. Transplanting always gives better results in commercial cultivation, as it gives assured crop stand. Planting is done at a spacing of 40x20cm on flat beds or ridges. Organic manures are applied at the time of land preparation and thoroughly mixed with the soil. A little quantity of phosphatic and nitrogenous fertilizers are also applied for better crop growth. The inter-row spaces between plants, both in the field and nursery should be kept free from weeds by frequent weeding and hoeing as the plant suffers from weed competition, especially during early stages of growth. Manual hand weeding is usually done. Irrigation of seedlings just after planting is good for crop establishment. Although it can be cultivated as a rainfed crop under humid tropical conditions, irrigation every month is beneficial during summer. The root is the economic part and harvesting can be commenced after 8-9 months. About 500- 700kg roots can be harvested from a hectare of land per year.

Properties and activity: The root contains gangetin, gangetinin, desmodin, N,N-dimethyl tryptamine, hypaphorine, hordenine, candicine, N-methyl tyramine and -phenyl ethyl amine. The total alkaloid fraction showed hypotensive activity. The root is bitter, antiinflammatory, analgesic, aphrodisiac, constipating, diuretic, cardiotonic, expectorant, astringent, antidiarrhoeal, carminative, antiemetic, febrifuge and anti-catarrhal (Thakur et al, 1989).... desmodium

Dill

Peucedanum graveolens. N.O. Compositae.

Synonym: Dill Fruit, Dill Seed, Eneldo.

Habitat: Waste places ; also seen growing wild in gardens.

Features ? Stem erect, smooth, channeled, covered with exuded glaucous matter. Leaves alternate, twice pinnate. Flowers in June, terminal umbels. Fruits very small, compressed oval, marked on back in three ridges, with three dark lines (oil cells) between. Taste is distinctive, but recalls caraway.

The Indian Dill differs from our European variety in the essential oil contained in the seeds.

Part used ? Dried ripe fruits.

Action: Carminative, stomachic, diaphoretic.

The well-known and widely used Dillwater is a sound remedy for children's digestive disorders, particularly wind in stomach or bowels. Dose, 1 to 8 drachms. The oil is also given in 1 to 5 drop doses.... dill

Luffa Acutangula

(Linn.) Roxb. var. amara (Roxb.) C. B. Clarke.

Family: Cucurbitaceae.

Habitat: Throughout India.

English: Ribbed or Ridged Gourd (bitter var.).

Ayurvedic: Katukoshataki, Tik- takoshtaki.

Action: Plant—purgative, diuretic. Used for oedema, splenic enlargement, cough and asthma. Seeds— emetic, expectorant.

The plant contains the oleanane type triterpene saponins. It is reported to exhibit antitumour activity.

The fruit juice is used as a homoeopathic drug in hepatic congestion, irritation and inflammation of gastric mucosa.

Dosage: Leaf, fruit, root—10-20 ml juice. (CCRAS.)... luffa acutangula

Medicinal Yams

Dioscorea spp.

Dioscoreaceae

The growing need for steroidal drugs and the high cost of obtaining them from animal sources led to a widespread search for plant sources of steroidal sapogenins, which ultimately led to the most promising one. It is the largest genus of the family constituted by 600 species of predominantly twining herbs. Among the twining species, some species twine clockwise while others anti-clockwise (Miege, 1958). All the species are dioceous and rhizomatous. According to Coursey (1967), this genus is named in honour of the Greek physician Pedenios Dioscorides, the author of the classical Materia Medica Libri Quinque. Some of the species like D. alata and D. esculenta have been under cultivation for a long time for their edible tubers. There are about 15 species of this genus containing diosgenin. Some of them are the following (Chopra et al, 1980).

D. floribunda Mart. & Gal.

D. composita Hemsl; syn. D. macrostachya Benth.

D. deltoidea Wall. ex Griseb; syn. D. nepalensis Sweet ex Bernardi.

D. aculeata Linn. syn. D. esculenta

D. alata Linn. syn. D. atropurpurea Roxb.

D. Globosa Roxb; D. purpurea Roxb; D. rubella Roxb.

D. bulbifera Linn. syn. D. crispata Roxb.

D. pulchella Roxb.; D. sativa Thunb. Non Linn.

D. versicolor Buch. Ham. Ex Wall.

D. daemona Roxb. syn. D. hispida Dennst.

D. oppositifolia Linn.

D. pentaphylla Linn. syn. D. jacquemontii Hook. f.

D. triphylla Linn.

D. prazeri Prain & Burkil syn. D. clarkei Prain & Burkill

D. deltoidea Wall. var. sikkimensis Prain

D. sikkimensis Prain & Burkill

Among the above said species, D. floribunda, D. composita and D. deltoidea are widely grown for diosgenin production.

1. D. floribunda Mart. & Gal D. floribunda Mart. & Gal. is an introduction from central America and had wide adaptation as it is successfully grown in Karnataka, Assam, Meghalaya, Andaman and Goa. The vines are glabrous and left twining. The alternate leaves are borne on slender stems and have broadly ovate or triangular ovate, shallowly cordate, coriaceous lamina with 9 nerves. The petioles are 5-7cm long, thick and firm. Variegation in leaves occurs in varying degrees. The male flowers are solitary and rarely in pairs. Female flowers have divericate stigma which is bifid at apex. The capsule is obovate and seed is winged all round. The tubers are thick with yellow coloured flesh, branched and growing upto a depth of 30cm (Chadha et al, 1995).

2. D. composita Hemsl.

D. composita Hemsl. according to Knuth (1965) has the valid botanical name as D. macrostachya Benth. However, D. composita is widely used in published literature. It is a Central American introduction into Goa, Jammu, Bangalore, Anaimalai Hills of Tami Nadu and Darjeeling in W. Bengal. The vines are right twinning and nearly glabrous. The alternate leaves have long petioles, membraneous or coriaceous lamina measuring upto 20x18cm, abruptly acute or cuspidate-acuminate, shallowly or deeply cordate, 7-9 nerved. The fasciculate-glomerate inflorescence is single or branched with 2 or 3 sessile male flowers having fertile stamens. Male fascicle is 15-30cm long. The female flowers have bifid stigma. Tubers are large, white and deep-rooted (upto 45cm) (Chadha et al, 1995).

3. D. deltoidea Wall. ex. Griseb.

D. deltoidea Wall. ex. Griseb. is distributed throughout the Himalayas at altitudes of 1000-3000m extending over the states of Jammu-Kashmir, H. P, U. P, Sikkim and further into parts of W. Bengal. The glabrous and left twining stem bears alternate petiolate leaves. The petioles are 5-12 cm long. The lamina is 5-15cm long and 4-12cm wide widely cordate. The flowers are borne on axillary spikes, male spikes 8-40cm long and stamens 6. Female spikes are 15cm long, 3. 5cm broad and 4-6 seeded. Seeds are winged all round. Rhizomes are lodged in soil, superficial, horizontal, tuberous, digitate and chestnut brown in colour (Chadha et al, 1995). D. deltoidea tuber grows parallel to ground covered by small scale leaves and is described as rhizome. The tubers are morphologically cauline in structure with a ring of vascular bundles in young tubers which appear scattered in mature tubers (Purnima and Srivastava, 1988). Visible buds are present unlike in D. floribunda and D. composita where the buds are confined to the crown position (Selvaraj et al, 1972).

Importance of Diosgenin: Diosgenin is the most important sapogenin used as a starting material for synthesis of a number of steroidal drugs. For commercial purposes, its -isomer, yamogenin is also taken as diosgenin while analysing the sample for processing. Various steroidal drugs derived from diosgenin by artificial synthesis include corticosteroids, sex hormones, anabolic steroids and oral contraceptives. Corticosteroids are the most important group of steroidal drugs synthesized from diosgenin. First group of corticosteroids regulates carbohydrate and protein metabolism. The second group consists of aldosterone, which controls balance of potassium, sodium and water in the human body. The glucocorticoids in the form of cortisone and hydrocortisone are used orally, intramuscularly or topically for treatment of rheumatoid arthritis, rheumatic fever, other collegen diseases, ulcerative colitis, certain cases of asthma and a number of allergic diseases affecting skin, eye and the ear. These are also used for treatment of gout and a variety of inflammations of skin, eye and ear and as replacement therapy in Addison’s diseases. The minerato corticoides, desoxycorticosterone or desoxycortone are used in restoring kidney functions in cases of cortical deficiency and Addison’s disease.

Both male and female sex hormones are also synthesized from disosgenin. The main male sex hormone (androgen) which is produced from disogenin is testosterone. The main female sex hormones produced are oestrogen and progesterone. Recently oestrogen has also been used in cosmetic lotions and creams to improve the tone and colour of skin. One of the main uses of progesterone during recent years has been as antifertility agent for oral contraceptives. These artificial steroids have increased oral activity and fewer side effects, as they can be used in reduced doses. Oral contraceptives are also used for animals like pigs, cows and sheep to control fertility and to give birth at a prescribed period in a group of animals at the same time. These compounds are also used to reduce the interval between the lactation periods to have more milk and meat production. Anti-fertility compounds are also used as a pest-control measure for decreasing the multiplication of pests like rodents, pigeons and sea gulls (Husain et al, 1979).

Although yam tubers contain a variety of chemical substances including carbohydrates, proteins, alkaloids and tannins, the most important constituents of these yams are a group of saponins which yield sapogenins on hydrolysis. The most imp ortant sapogenin found in Dioscorea are diosgenin, yamogenin and pannogenin. Diosgenin is a steroid drug precursor. The diogenin content varies from 2-7% depending on the age of the tubers. Saponins including 5 spirastanol glucoside and 2 furostanol glucoside, 4 new steroid saponins, floribunda saponins C, D, E and F. Strain of A and B are obtained from D. floribunda (Husain et al, 1979). Rhizomes of D. deltoidea are a rich source of diosgenin and its glycoside. Epismilagenin and smilagenone have been isolated from D. deltoidea and D. prazeri (Chakravarti et al, 1960; 1962). An alkaloid dioscorine has been known to occur in D. hispida (Bhide et al,1978). Saponin of D. prazeri produced a fall of blood pressure when given intravenously and saponin of D. deltoidea has no effect on blood pressure (Chakravarti et al,1963). Deltonin, a steroidal glycoside, isolated from rhizomes of D. deltoidea showed contraceptive activity (Biokova et al, 1990).

Agrotechnology: Dioscorea species prefer a tropical climate without extremity in temperature. It is adapted to moderate to heavy rainfall area. Dioscorea plants can be grown in a variety of soils, but light soil is good, as harvesting of tubers is easier in such soils. The ideal soil pH is 5.5-6.5 but tolerates fairly wide variation in soil pH. Dioscorea can be propagated by tuber pieces, single node stem cuttings or seed. Commercial planting is normally established by tuber pieces only. Propagation through seed progeny is variable and it may take longer time to obtain tuber yields. IIHR, Bangalore has released two improved varieties, FB(c) -1, a vigorously growing strain relatively free from diseases and Arka Upkar, a high yielding clone. Three types of tuber pieces can be distinguished for propagation purpose, viz. (1) crown (2) median and (3) tip, of which crowns produce new shoots within 30 days and are therefore preferred. Dipping of tuber pieces for 5 minutes in 0.3% solution of Benlate followed by dusting the cut ends with 0.3% Benlate in talcum powder in mo ist sand beds effectively checks the tuber rot. The treatment is very essential for obtaining uniform stand of the crop. The best time of planting is the end of April so that new sprouts will grow vigorously during the rainy season commencing in June in India. Land is to be prepared thoroughly until a fine tilth is obtained. Deep furrows are made at 60cm distance with the help of a plough. The stored tuber pieces which are ready for planting is to be planted in furrows with 30cm between the plants for one year crop and 45cm between the plants for 2 year crop at about 0.5 cm below soil level. The new sprouts are to be staked immediately. After sprouting is complete, the plants are to be earthed up. Soil from the ridges may be used for earthing up so that the original furrows will become ridges and vice versa. Dioscorea requires high organic matter for good tuber formation. Besides a basal doze of 18-20t of FYM/ha, a complete fertilizer dose of 300kg N, 150kg P2O5 and K2O each are to be applied per hectare. P and K are to be applied in two equal doses one after the establishment of the crop during May-June and the other during vigorous growth period of the crop (August- September). Irrigation may be given at weekly intervals in the initial stage and afterwards at about 10 days interval. Dioscorea vines need support for their optimum growth and hence the vines are to be trailed over pandal system or trellis. Periodic hand weeding is essential for the first few months. Intercropping with legumes has been found to smother weeds and provide extra income. The major pests of Dioscorea are the aphids and red spider mites. Aphids occur more commonly on young seedlings and vines. Young leaves and vine tips eventually die if aphids are not controlled. Red spider mites attack the underside of the leaves at the base near the petiole. Severe infestations result in necrotic areas, which are often attacked by fungi. Both aphids and spider mites can be very easily controlled by Kelthane. No serious disease is reported to infect this crop. The tubers grow to about 25-30 cm depth and hence harvesting is to be done by manual labour. The best season for harvesting is Feb-March, coinciding with the dry period. On an average 50-60t/ha of fresh tubers can be obtained in 2 years duration. Diosgenin content tends to increase with age, 2.5% in first year and 3-3.5% in the second year. Hence, 2 year crop is economical (Kumar et al, 1997).... medicinal yams

Rigg

(English) Woman from the ridge Rigge, Rigga, Riggi, Riggie, Riggee, Riggia, Riggea, Rygg, Rygge, Rygga... rigg

Solanums

Solanum spp.

Solanaceae

Solanums comprise a very important group of medicinal plants having multifarious uses.

These plants belong to the family Solanaceae and genus Solanum. A number of species are reported to be medicinal which are briefly described below.

1. S. anguivi Lam. syn. S. indicum auct. non Linn.

Eng: Poison berry; San: Brhati, Simhi;

Hin: Barhauta, Birhatta;

Mal: Puthirichunda, Cheruchunda;

Tam: Karimulli, Puthirichundai;

Kan: Ramagulla;

Tel: Cittimulaga, Tellamulaka It is found throughout the tropics, in plains and at low elevations. It is much branched, very prickly undershrub, 0.3-1.5m in height. Leaves are simple, large, ovate, subentire, sinuate or lobed. Flowers are blue in extra-axillary cymes having stellately hairy and prickly peduncles. Fruits are globose berries, reddish or dark yellow with smooth or minutely pitted seeds. Its roots are useful in vitiated conditions of vata and kapha, odontalgia, dyspepsia, flatulence, colic, verminosis, diarrhoea, pruritus, leprosy, skin diseases, strangury, cough, asthma, bronchitis, amenorrhoea, dysmenorrhoea, fever, cardiac disorders and vomiting. Roots bitter, acrid, astringent, thermogenic, anodyne, digestive, carminative, anthelmintic, stomachic, constipating, resolvent, demulcent, depurative, diuretic, expectorant, aphrodisiac, emmenagogue, febrifuge and cardiotonic.

2. S. dulcamara Linn.

Eng: Bittersweet, Bitter night shade; San: Kakmachi; Pun: Rubabarik It is found in tropical situations in India and Sikkim. The plant is rich in alkaloidal glycosides like solamarine, tomatidenol, solasodine and soladulcine. The berry and twig are alterative, antisyphilitic, diaphoretic, resolvent, narcotic, diuretic, antirheumatic and used in liver disorders and psoriasis.

3. S. erianthum D. Don, syn. S. verbascifolium auct. non Linn.

San: Vidari;

Hin: Asheta;

Mal: Malachunda;

Tam: Malaichundai, Anaisundaikkai

Pun: Kalamena;

Tel: Rasagadi

The plant is distributed over the tropical and subtropical zones of India. The plant contains alkaloids and steroidal sapogenins. Leaves and fruits contain solasodine, solasodiene, solafloridine, diosgenin, vespertilin and pregnenolone. The plant is CNS depressant, antiinflammatory and useful in burns.

4. S. melongena Linn.

Eng: Brinjal, Egg plant; San: Varttaki;

Hin: Bengan, Badanjan;

Mal: Vazhuthina

Tam: Kattirikkai;

Kan: Badanekaya, Doddabadane;

Tel: Vankaya, Niruvanga

It is mainly cultivated as a vegetable throughout the tropics and subtropics. It is an erect or suffrutescent, herbaceous, armed or unarmed perennial shrub. Leaves are simple, large, entire and lobed. Flowers are blue, in clusters of 2-5. Fruits are large, white, yellow or dark purple berries of different shapes capped with thick persistent calyx. Seeds are many, yellow or cream and discoid. The roots, leaves and unripe fruits are useful in cholera, bronchitis, asthma, odontalgia and fever. The roots are laxative, analgesic and cardiotonic. Leaves are sialagogue, narcotic and antiherpetic. The unripe fruits are bitter, acrid, sweet, aphrodisiac, cardiotonic and haematinic.

5. S. melongena var. incanum (Linn.) Prain syn. S. incanum Linn., S. coagulens Forsk.

San: Brihati;

Hin: Baigan;

Mal: Cheruvazhuthina

It is a herbaceous prickly plant found in warm humid tropics. It is grown almost throughout the year in the plains and during summer on the hills. It grows 0.6-2m in height. Leaves are simple, alternate lobed. Flowers are blue or white, 5 lobed, calyx with spines. Fruits are ellipsoid berries. The plant is a constituent of the dasamoola which helps to overcome vitiated tridoshas and cures dyspepsia, fever, respiratory and cardiac disorders, skin ailments, vomiting, ulcers and poisonous affections. In Ayurveda the formulations like Brihatyadi Kashaya, dashamoolarishta, Indukantaghritam, Dasamoolaharithaki, etc are the important preparations with the roots. It is also used in the treatment of toothache and sore throat. The fruit is reported to stimulate the intrahepatic metabolism of cholesterol. Roots are antiasthmatic and stimulant. Leaves are used in cholera, bronchitis and asthma. Fruits are useful in liver complaints.

6. S. nigrum Linn. syn. S. rubrum Mill.

Eng: Black night shade; San: Kakamachi;

Hin: Makoy, Gurkkamai;

Mal: Karimthakkali;

Tam: Manathakkali, Milagutakkali;

Kan: Kakarndi;

Tel: Kamachi, Kachi

It is seen wild throughout India. It is an erect, divaricately branched, unarmed, suffrutescent annual herb. Leaves are ovate or oblong, sinuate-toothed or lobed and glabrous. Flowers are 3-8 in extra-axillary drooping subumbellate cymes. Fruits are purplish black or reddish berries. Seeds are many, discoid, yellow, minutely pitted. The whole plant is useful in vitiated conditions of tridosha, rheumatalgia, swellings, cough, asthma, bronchitis, wounds, ulcers, flatulence, dyspepsia, strangury, hepatomegaly, otalgia, hiccough, opthalmopathy, vomiting, cardiopathy, leprosy, skin diseases, fever, splenomegaly, haemarrhoids, nephropathy, dropsy and general debility. The plant is bitter, acrid, emollient, antiseptic, antiinflammatory, expectorant, anodyne, vulnerary, digestive, laxative, diuretic, cardiotonic, depurative, diaphoretic, febrifuge, rejuvenating, sedative, alterant and tonic.

7. S. spirale Roxb.

Hin: Munguskajur

It is seen wild in Assam and Khasi hills in India. Its root is diuretic and narcotic.

8. S. stramoniifolium Jacq., syn. S. ferox auct. non Linn.

San: Garbhada;

Hin: Rambaigan;

Mal: Anachunda;

Tam: Anaichundai;

Tel: Mulaka

It is observed in India in the states of Assam, Maharashtra, Karnataka and Tamil Nadu. Its berries contain glycoalkaloids such as solasonine and solasodine. Its roots and berries are bechic, antiasthmatic, antirheumatic, antiviral, anticancerous and spermicidal.

9. S. surattense Burm. F. syn. S. xanthocarpum schrad. & Wendl., S. jacquinii Willd.

Eng: Yellow-berried nightshade; San: Kantakari, Nidigdhika;

Hin: Remgani,Kateli;

Mal: Kantakarichunda;

Tam: Kantankattiri;

Kan: Nelagulli;

Tel: Callamulaga

It is found throughout India and Pakistan in dry situations as weed on roadsides and wastelands. It is prickly, diffuse, bright green, suffrutescent, perennial undershrub, with zigzag branches. Leaves are ovate-oblong, hairy on both sides and armed on the midrib and the nerves. Flowers are bluish purple, in extra-axillary cymes. Fruits are glabrous, globular drooping berry, yellow or white with green veins, surrounded by the calyx. Seeds are many, small, reniform, smooth and yellowish brown.

The whole plant is useful in vitiated conditions of vata and kapha, helminthiasis, dental caries, inflammations, flatulence, constipation, dyspepsia, anorexia, leprosy, skin diseases, hypertension, fever, cough, asthma, bronchitis, hiccough, lumbago, haemorrhoids and epilepsy. The plant is bitter, acrid, thermogenic, anthelmintic, antiinflammatory, anodyne, digestive, carminative, appetiser, stomachic, depurative, sudorific, febrifuge, expectorant, laxative, stimulant, diuretic, rejuvenating, emmenagogue and aphrodisac. Fruits contain solasonine, solamargine and solasodine.

10. S. torvum Sw.

Eng: West Indian Turkey Berry;

Hin,

Ben: Titbaigan;

Mal: Kattuchunda;

Kan: Kadu Sunde;

Tam: Sundaikai, Amarakai;

Tel: Kundavustic, Kotuvestu; Ass: Hathibhekuri

It is seen throughout tropical India, particularly in Orissa, Bihar and Manipur. The plant is CVS active and used in splenomegaly. Fruits and leaves contain solasonine, solasodine, jurubine, jurubidine, torvonin, torvogenin, chlorogenin, paniculogenin, sisalogenone, neosolaspigenin and solaspigenin.

11. S. trilobatum Linn.

Eng: Climbing Brinjal; San: Alarka;

Mal: Tutavalam;

Tam: Tuduvalai;

Kan: Mullumusta;

Tel: Telavuste

It is mostly seen in South and Western India. The plant contains alkamine and solamarine. The berry and flowers are bechic and used in bronchitis. The alkaloid solamarine is antibiotic and possesses antitumour activity.

12. S. viarum Dunal, syn. S. Khasianum C. B. Clarke

Hin: Kantakari

It is widely distributed in Khasi, Jaintia and Naga hills of Assam and Manipur upto 2000m and in Sikkim, West Bengal, Orissa and in the Niligiris. The plant and berries contain solasonine (which on hydrolysis yields solasodine), solamargine, khasianine, nantigenin, solasodine, diosgenin and saponin-solakhasianin. The plant is spasmolytic and CNS active. The berry is a source of solasodine used in the synthesis of corticosteroidal hormones.

Agrotechnology: The agrotechnology for the solanaceous group of plants are almost similar. They come up very well in tropical and subtropical climate upto 2000m altitude. They can be raised on a variety of soils good in organic matter. Propagation is by seeds. The seedlings are first raised in the nursery and transplanted to the main field 30-45 days after sowing when the plants attain 8-10cm height. During rainy season, planting is done on ridges while during summer in furrows, at a spacing ranging from 30-90cm depending upon the stature and spreading habit of the plant. The transplanted seedlings should be given temporary shade for 2-4 days during summer. FYM or compost at 20-25t/ha is applied at the time of land preparation. A moderate fertiliser dose of 75:40:40 N, P2O5, K2O/ha may be given. P is given as basal dose, N and K are applied in 2-3 split doses. One or two intercultural operations are needed to control weeds. The plants need earthing up after weeding and topdressing. Irrigation is needed at 3-4 days interval during summer and on alternate days during fruiting period. Plants need staking to avoid lodging due to heavy bearing. Shoot borers, mealy bugs, leaf webbers and miners are noted on the crop, which can be controlled by spraying mild insecticides. Root knot nematode, wilting and mosaic diseases are also noted on the crop. Field sanitation, crop rotation and burning of crop residues are recommended.... solanums

Turbinates

The three nasal conchae, bone ridges that help spiral and flutter inhaled air, increasing the efficiency of heating, moistening and cleansing... turbinates

Papilloma

An epithelial tumour in which cells cover ridges of stroma, including warts, polypi, skin horns, condylomata, spongy swellings.

Causes: hereditary, or following vaccination.

Internal. Thuja. 5-10 drops liquid extract, or 10 drops tincture, thrice daily.

Topical. Paint with liquid extract Thuja, or Blood root. Horsetail poultice. (Maria Treben) Rub with cut Lemon or Houseleek; juice from the stalk of a Dandelion or Greater Celandine. ... papilloma

Acromegaly

n. a condition caused by excessive secretion of *growth hormone, usually by a benign tumour of the anterior pituitary gland. Overgrowth of soft tissues and bones characteristically results in large spadelike hands and feet, prominent brow ridges, broadening of the bridge of the nose, *prognathism, widely spaced teeth, enlargement of the tongue, and excessive skin tags. The condition can be associated with an increased risk of cardiovascular disease and cancer of the large bowel. Treatment is by surgical removal of the tumour (adenomectomy) and/or radiotherapy, with or without hormone therapy.... acromegaly

Greater Ammi

Ammi majus

Apiaceae

Importance: Greater Ammi, also known as Bishop’s weed or Honey plant is an annual or biennial herb which is extensively used in the treatment of leucoderma (vitiligo) and psoriasis. The compounds responsible for this are reported to be furocoumarins like ammoidin (xanthotoxin), ammidin (imperatorin) and majudin (bergapten) present in the seed. Xanthotoxin is marketed under the trade name “Ox soralen” which is administered orally in doses of 50 mg t.d. or applied externally as 1% liniment followed by exposure of affected areas to sunlight or UV light for 2 hours. It is also used in “Suntan lotion”. Meladinine is a by-product of Ammi majus processing, containing both xanthotoxin and imperatorin sold in various formulations increases pigmentation of normal skin and induces repigmentation in vitiligo. Imperatorin has antitumour activity. Fruit or seed causes photosensitization in fouls and sheep.

Distribution: The plant is indigenous to Egypt and it grows in the Nile Valley, especially in Behira and Fayoom. It is also found in the basin of the Mediterranean Sea, in Syria, Palestine, Abyssinia, West Africa, in some regions of Iran and the mountains of Kohaz (Ramadan, 1982). It grows wild in the wild state in Abbottabad, Mainwali, Mahran and is cultivated in Pakistan. The crop was introduced to India in the Forest Research Institute, Dehra Dun, in 1955 through the courtesy of UNESCO. Since then, the crop has been grown for its medicinal fruit in several places in Uttar Pradesh, Gujarat, Kashmir and Tamil Nadu.

Botany: Ammi majus Linn. belongs to the family Apiaceae (Umbelliferae). A. visnaga is another related species of medicinal importance. A. majus is an annual or beinnial herb growing to a height of 80 to 120 cm. It has a long tap root, solid erect stem, decompound leaves, light green alternate, variously pinnately divided, having lanceolate to oval segments. Inflorescence is axillary and terminal compound umbels with white flowers. The fruits are ribbed, ellipsoid, green to greenish brown when immature, turning reddish brown at maturity and having a characteristic terebinthinate odour becoming strong on crushing with extremely pungent and slightly bitter taste.

Agrotechnology: Ammi is relatively cold loving and it comes up well under subtropical and temperate conditions. It does not prefer heavy rainfall. Though the plant is biennial it behaves as an annual under cultivation in India. A mild cool climate in the early stages of crop growth and a warm dry weather at maturity is ideal. It is cultivated as a winter annual crop in rabi season. A wide variety of soils from sandy loam to clay loam are suitable. However, a well drained loamy soil is the best. Waterlogged soils are not good. Being a hardy crop, it thrives on poor and degraded soils.

The plant is seed propagated. Seeds germinate within 10-12 days of sowing. The best time of sowing is October and the crop duration is 160-170 days in north India. Crop sown later gives lower yield. The crop can be raised either by direct sowing of seed or by raising a nursery and then transplanting the crop. Seed rate is 2 kg/ha. The land is brought to a fine tilth by repeated ploughing and harrowing. Ridges and furrows are then formed at 45-60 cm spacing. Well decomposed FYM at 10-15 t/ha and basal fertilisers are incorporated in the furrows. Seeds being very small are mixed with fine sand or soil, sown in furrows and covered lightly with a thin layer of soil. A fertilizer dose of 80:30:30 kg N, P2O5 and K2O/ha is generally recommended for the crop while 150:40:40 kg/ha is suggested in poor soils for better yields. The furocoumarin content of Ammi majus is increased by N fertiliser and the N use efficiency increases with split application of N at sowing, branching and at flowering. For obtaining high yields it is essential to give one or two hoeings during November to February which keeps down the weeds. If winter rains fail, one irrigation is essential during November to January. As the harvesting season is spread over a long period of time, two irrigations during March and April meets the requirements of the crop (Chadha and Gupta, 1995).

White ants and cut worms are reported to attack the crop which can be controlled by spraying the crop with 40g carbaryl in 10 l of water. Damping off and powdery mildew are the common diseases of the crop. Seed treatment with organomercuric compounds is recommended for damping off. To control powdery mildew the crop is to be sprayed with 30g wettable sulphur in 10 l of water whenever noticed.

The crop flowers in February. Flowering and maturity of seed is spread over a long period of two months. The primary umbels and the early maturing secondary umbels are the major contributors to yield. A little delay in harvesting results in the shattering of the seed which is the main constraint in the commercial cultivation of the crop and the main reason for low yields in India. Sobti et al (1978) have reported increased yield by 50 - 60% by the application of planofix at 5 ppm at flower initiation and fruit formation stages. The optimum time of harvest is the mature green stage of the fruit in view of the reduced losses due to shattering and maximum contents of furocoumarins. The primary umbels mature first within 35-45 days. These are harvested at an interval of 2-4 days. Later, the early appearing secondary umbels are harvested. Afterwards, the entire crop is harvested, stored for a couple of days and then threshed to separate the seeds. The seed yield is 900-1200 kg/ha.

Postharvest technology: The processing of seed involves solvent extraction of powdered seeds, followed by chilling and liquid extraction and chromatographic separation after treatment with alcoholic HCl. Bergapten, xanthotoxin and xanthotoxol can be separated. Xanthotoxol can be methylated and the total xanthotoxin can be purified by charcoal treatment in acetone or alcohol.

Properties and activity: Ammi majus fruit contains amorphous glucoside 1%, tannin 0.45%, oleoresin 4.76%, acrid oil 3.2%, fixed oil 12.92%, proteins 13.83% and cellulose 22.4%. This is one of the richest sources of linear furocoumarins. Ivie (1978) evaluated the furocoumarin chemistry of taxa Ammi majus and reported the presence of xanthotoxin, bergapten, imperatorin, oxypencedanin, heraclenin, sexalin, pabulenol and many other compounds. Furocoumarins have bactericidal, fungicidal, insecticidal, larvicidal, moluscicidal, nematicidal, ovicidal, viricidal and herbicidal activities (Duke, 1988).... greater ammi

Antihelix

(anthelix) n. the curved inner ridge of the *pinna of the ear.... antihelix

Crest

n. a ridge or linear protuberance, particularly on a bone. Examples include the crest of fibula and the iliac crest (of the ilium).... crest

Eyebrow

n. the small fringe of hair on the bony ridge just above the eye. It helps to prevent moisture from running into the eye. Anatomical name: supercilium.... eyebrow

Indian Sarasaparilla

Hemidesmus indicus

Asclepiadaceae

San: Anantamulah, Sariba;

Hin: Anantamul, Magrabu;

Ben: Anantamul;

Mal: Nannari, Naruninti, Narunanti;

Tam: Nannari, Saribam;

Tel: Sugandipala;

Kan: Namadaballi

Importance: Indian Sarasaparilla or Country Sarasaparilla is a climbing slender plant with twining woody stems and a rust-coloured bark. The roots are useful in vitiated conditions of pitta, burning sensation, leucoderma, leprosy, skin diseases, pruritus, asthma, bronchitis, hyperdipsia, opthalmopathy, hemicrania, epileptic fits, dyspepsia, helminthiasis, diarrhoea, dysentery, haemorrhoids, strangury, leucorrhoea, syphilis, abcess, arthralgia, fever and general debility. The leaves are useful in vomiting, wounds and leucoderma. The stems are bitter, diaphoretic and laxative and are useful in inflammations, cerebropathy, hepatopathy, nephropathy, syphilis, metropathy, leucoderma, odontalgia, cough and asthma. The latex is good for conjunctivitis (Warrier et al, 1995). The important formulations using the drug are Saribadyasava, Pindataila, Vidaryadi lehya, Draksadi kasaya, Jatyadi ghrita, etc. (Sivarajan et al, 1994). The Hemidesmus root powdered and mixed with cow’s milk is given with much benefit in the case of strangury. In the form of syrup, it has demulcent and diuretic proportions. The root, roasted in plantain leaves, then beaten into a mass with cumin and sugar and mixed with ghee is a household remedy in genito-urinary diseases. The hot infusion of the root-bark with milk and sugar is a good alterative tonic especially for children in cases of chronic cough and diarrhoea (Nadkarni, 1998). It has been successfully used in the cure of venereal diseases where American Sarasaparilla (Aralia nudicaulis Linn.) has failed. Native doctors utilize it in nephritic complaints and for sore mouths of children (Grieve and Leyel, 1992).

Distribution: Hemidesmus is distributed throughout India, the Moluccas and Sri Lanka.

Botany: Hemidesmus indicus (Linn.) R. Br. syn. Periploca indica Linn. belongs to the family Asclepiadaceae. It is a perennial, slender, laticiferous, twining or prostrate, wiry shrub with woody rootstock and numerous slender, terete stems having thickened nodes. Leaves are simple, opposite, very variable from elliptic-oblong to linear-lanceolate, variegated with white above and silvery white and pubescent beneath. Flowers are greenish purple crowded in sub-sessile cymes in the opposite leaf-axils. Fruits are slender follicles, cylindrical, 10cm long, tapering to a point at the apex. Seeds are flattened, black, ovate-oblong and coma silvery white. The tuberous root is dark-brown, coma silvery white, tortuous with transversely cracked and longitudinally fissured bark. It has a strong central vasculature and a pleasant smell and taste (Warrier et al, 1995).

The Ayurvedic texts mention two varieties, viz. a krsna or black variety and a sveta or white variety (Aiyer, 1951) which together constitute the pair, Saribadvayam. The drug is known as Sariba. Svetasariba is H. indicus. Two plants, namely, Ichnocarpus fructescens (Apocynaceae) known as pal-valli in vernacular and Cryptolepis buchanani (Asclepidaceae) known as Katupalvalli (Rheeds, 1689) are equated with black variety or Krsnasariba (Chunekar, 1982; Sharma, 1983).

Agrotechnology: Hemidesmus is propagated through root cuttings. The root cuttings of length 3-5cm can be planted in polybags or in the field. They can be planted in flat beds or on ridges. Planting is done usually at a spacing of 50x20cm. Heavy application of organic manure is essential for good growth and root yield. Inorganic fertilizers are not usually applied. Frequent weeding and earthing up are required, as the plant is only slow growing. Provision of standards for twining will further improve the growth and yield of the plant.

Properties and activity: The twigs of the plant give a pregnane ester diglycoside named desinine. Roots give -sitosterol, 2-hydroxy-4-methoxy benzaldehyde, -amyrin, -amyrin and its acetate, hexatriacontane, lupeol octacosonate, lupeol and its acetate. Leaves, stem and root cultures give cholesterol, campesterol, -sitosterol and 16-dehydro-pregnenolone. Leaves and flowers also give flavonoid glycosides rutin, hyperoside and iso-quercitin (Husain et al,1992). “Hemidesmine”- a crystallizible principle is found in the volatile oil extracted from roots. Some suggest that it is only a stearoptene. It also contains some starch, saponin and in the suberous layer, tannic acid (Grieve and Leyel, 1992). The root is alterative, febrifuge, antileucorrhoeic, antisyphilitic, demulcent, diaphoretic, diuretic, tonic, galactogenic, antidote for scorpion-sting and snake-bite, antidiarrhoeal, blood purifier, antirheumatic and aperitive. Essential oil from root is anti-bacterial and the plant is antiviral (Husain et al, 1992).... indian sarasaparilla

Helix

n. the outer curved fleshy ridge of the *pinna of the outer ear.... helix

Jugum

n. (in anatomy) a ridge or furrow that connects two parts of a bone.... jugum

Loop

n. 1. a bend in a tubular organ, e.g. *Henle’s loop in a kidney tubule. 2. one of the patterns of dermal ridges in *fingerprints.... loop

Median Raphe

a ridge of skin extending from the anus through the perineum. In males it extends further up the scrotum and penis. It represents a fusion line from embryological development and may be the site of cysts and other harmless structures.... median raphe

Nephrogenic Cord

either of the paired ridges of tissue that run along the dorsal surface of the abdominal cavity of the embryo. Parts of it develop into the kidney, ovary, or testis and their associated ducts. Intermediate stages of these developments are the *pronephros, *mesonephros, and *metanephros.... nephrogenic cord

Pecten

n. 1. the middle section of the anal canal, below the anal valves (see anus). 2. a sharp ridge on the upper branch of the pubis (part of the hip bone). —pectineal adj.... pecten

Pharyngeal Arch

(branchial arch, visceral arch) any of the paired segmented ridges of tissue in each side of the throat of the early embryo that correspond to the gill arches of fish. Each arch contains a cartilage, a cranial nerve, and a blood vessel. Between each arch there is a *pharyngeal pouch.... pharyngeal arch

Intestine

All the alimentary canal beyond below the stomach. In it, most DIGESTION is carried on, and through its walls all the food material is absorbed into the blood and lymph streams. The length of the intestine in humans is about 8·5–9 metres (28–30 feet), and it takes the form of one continuous tube suspended in loops in the abdominal cavity.

Divisions The intestine is divided into small intestine and large intestine. The former extends from the stomach onwards for 6·5 metres (22 feet) or thereabouts. The large intestine is the second part of the tube, and though shorter (about 1·8 metres [6 feet] long) is much wider than the small intestine. The latter is divided rather arbitrarily into three parts: the duodenum, consisting of the ?rst 25–30 cm (10–12 inches), into which the ducts of the liver and pancreas open; the jejunum, comprising the next 2·4–2·7 metres (8–9 feet); and ?nally the ileum, which at its lower end opens into the large intestine.

The large intestine begins in the lower part of the abdomen on the right side. The ?rst part is known as the caecum, and into this opens the appendix vermiformis. The appendix is a small tube, closed at one end and about the thickness of a pencil, anything from 2 to 20 cm (average 9 cm) in length, which has much the same structure as the rest of the intestine. (See APPENDICITIS.) The caecum continues into the colon. This is subdivided into: the ascending colon which ascends through the right ?ank to beneath the liver; the transverse colon which crosses the upper part of the abdomen to the left side; and the descending colon which bends downwards through the left ?ank into the pelvis where it becomes the sigmoid colon. The last part of the large intestine is known as the rectum, which passes straight down through the back part of the pelvis, to open to the exterior through the anus.

Structure The intestine, both small and large, consists of four coats, which vary slightly in structure and arrangement at di?erent points but are broadly the same throughout the entire length of the bowel. On the inner surface there is a mucous membrane; outside this is a loose submucous coat, in which blood vessels run; next comes a muscular coat in two layers; and ?nally a tough, thin peritoneal membrane. MUCOUS COAT The interior of the bowel is completely lined by a single layer of pillar-like cells placed side by side. The surface is increased by countless ridges with deep furrows thickly studded with short hair-like processes called villi. As blood and lymph vessels run up to the end of these villi, the digested food passing slowly down the intestine is brought into close relation with the blood circulation. Between the bases of the villi are little openings, each of which leads into a simple, tubular gland which produces a digestive ?uid. In the small and large intestines, many cells are devoted to the production of mucus for lubricating the passage of the food. A large number of minute masses, called lymph follicles, similar in structure to the tonsils are scattered over the inner surface of the intestine. The large intestine is bare both of ridges and of villi. SUBMUCOUS COAT Loose connective tissue which allows the mucous membrane to play freely over the muscular coat. The blood vessels and lymphatic vessels which absorb the food in the villi pour their contents into a network of large vessels lying in this coat. MUSCULAR COAT The muscle in the small intestine is arranged in two layers, in the outer of which all the ?bres run lengthwise with the bowel, whilst in the inner they pass circularly round it. PERITONEAL COAT This forms the outer covering for almost the whole intestine except parts of the duodenum and of the large intestine. It is a tough, ?brous membrane, covered upon its outer surface with a smooth layer of cells.... intestine

Nails, Diseases Of

Disease may affect the nail fold, nail plate or nail bed (see SKIN – Nail). In?ammation of the nail fold is called paronychia: acute paronychia is usually caused by a minor injury allowing in bacteria, which set up infection; chronic paronychia is often an occupational hazard, due to constant exposure of the hands to water – for example, in the catering industry, agriculture and housework – but may also be caused by impaired circulation in the ?ngers. Often, ANTIBIOTICS are su?cient for treatment, but sometimes surgical incision is needed.

PSORIASIS is a common cause of disease of the nail plate, as are eczema (see DERMATITIS) and fungal infection (see FUNGAL AND YEAST INFECTIONS). Deformity of the nail may point to systemic disease, as in CLUBBING, or the spoon-shaped concave nails (koilonychia) of severe iron de?ciency. Acute toxic illnesses may temporarily disturb nail growth causing horizontal ridges (Beau’s lines) which grow out slowly.

Onycholysis is separation of the nail plate from its bed. It may be due to psoriasis of the nail bed and trauma, or may occur spontaneously. Gross thickening of nails is common in the toes, caused by psoriasis or fungal infection.... nails, diseases of

Liquorice

Glycyrrhiza glabra

Papilionaceae

San: Yashtimadhu Hin: Jathimadh Mal: Irattimadhuram Tam:Athimadhuram

Tel: Yashtimadhukam

Ben: Yashtomadhu Pun:Muleti

Importance: Liquorice or Muleti is a perennial herb or undershrub about 1m high. Its dried peeled or unpeeled underground stems and roots constitute the drug which is an important constituent of all cough and catarrh syrups, throat lozenges and pastilles. This has been used in medicine for more than 4000 years. Hippocrates (400 BC) mentioned its use as a remedy for ulcers and quenching of thirst. Dioscorides, the father of Greek medicine described this drug in detail and considered it useful for maintaining shape of arteries and in burning stomach, trouble of liver and kidney, scabies, healing of wounds and as a remedy for eye diseases. It has been used in Arab system of medicine for more than 600 years from where it has been adopted to modern medicine (Gibson, 1978).

The commercial name of the dried rhizome and root of the plant is liquorice which is used as flavouring agent and the taste coorigent in pharmaceutical and confectionery industries and its products are widely reported to be useful in ulcer therapy. Glycyrrhizin, a triterpene glucoside, is the principal constituent of G. glabra which is 50 times sweeter than sugar.

Distribution: Liquorice is native to Mediterranean region, South Europe and Middle East. It is widely distributed in Spain, Italy, Greece, Syria, Iraq, Afghanistan, Turkey, parts of USSR and China. However its cultivation is limited to small areas in USSR, UK, and USA. In India, it grows in Punjab and Jammu and Kashmir. Semi arid areas of Haryana, Rajasthan and Gujarath states are suitable for the cultivation of Liquorice. However, its commercial cultivation has not yet been possible and the domestic requirement is largely met through imports.

Botany: Glycyrrhiza glabra Linn. belongs to the family Papilionaceae. The word Glycyrrhiza is of Greek origin meaning ‘sweet’ and glabra means ‘smooth’ which refers to smooth fruit of the species. This is a tall perennial, self pollinated herb or undershrub about 1m high with long cylindrical burrowing rootstock and horizontal creeping stolons which reach 1.5-1.8m in length. Leaves are alternate, pinnate with 9-17 leaflets. Leaflets are yellowish-green, 2.5-5cm long, ovate and obtuse. Flowers are pale blue arranged in a raceme and 1.25cm long. Calyx is glandular and pubescent. The pods are glabrous, red to brown having 3-4 seeds. Rhizome is soft, flexible and fibrous with light yellow colour and a characteristic sweet taste.

Agrotechnology: This plant thrives well in subtropical areas with very warm summers and cool winters with a rainfall not exceeding 500mm. Semi -arid and arid areas in subtropical zones are not suitable for the cultivation of this crop. It does not tolerate high humidity and waterlogged conditions. Well drained light loam soils which are rich in calcium and magnesium with slightly alkaline pH and free from stones are ideal for this crop. There are a number of varieties of this crop among which Spanish, Russian and Persian liquorice are quite common. Commercial varieties are Typica, Regel and Herd. This is propagated by seed, but usually multiplied vegetatively either through crown cuttings or stolon pieces. In the case of crown cuttings, 10-15cm long crown pieces with 2-3 buds are planted vertically at a distance of 0.6-0.7m in rows 1-1.5m apart. However, most of the liquorice is propagated through stolon pieces of the above size planted horizontally, preferably on ridges during spring at the same distance as above. Rapid clonal propagation is also possible by tissue culture technique. Murashige and Skoog’s medium supplemented with 6-benzylaminopurine and indole-3-acetic acid favoured multiple shoot production without any intervening callus phase. These regenerated plantlets can be transferred to earthen pots in the glass house and after a brief hardening phase, these are transplanted in the field with a high rate (90-95%) of survival. This plant normally does not require much fertilizers but in deficient soils, it is better to apply 10-15 tonnes FYM per hectare before planting. The field should be immediately irrigated after planting in spring and after the crop has sprouted, it requires very little irrigation. Space between the rows should be kept free from weeds. Short term vegetables like carrot or cabbage can be planted between the rows for additional income. In order to produce good rhizome, flowering shoots are clipped. No serious disease except leaf spot caused by Cercospora cavarae has been reported in this crop. Roots are ready for harvesting after 3-4 years. The root is dug when the top has dried during autumn (November- December). A trench 60cm deep is dug along the ridges and the entire root is lifted. Broken parts of the root left in the soil, sprout again and give another crop after 2-3 years. Thus liquorice once planted properly can be harvested for 10-15 years.

Postharvest technology: Harvested roots are cut into pieces of 15-20cm long and 1-2cm in diameter. They are washed and dried upto 6-8% moisture in the sun and shade alternately which reduces the weight by 50%. The average yield of dried roots varies from 1-3 tonnes per hectare depending on the variety, soil and climatic conditions.

Properties and activity: Roots gave a number of compounds the most important bieng a glucoside, glycyrrhizin which gave glycyrrhetinic acid on enzyme hydrolysis. Root also contains flavans, flavones, iso-flavanoes and coumarins including a 4-methyl coumarin, liqcoumarin, glabridin, glabrene, 4’-0-methyl and 3’-methoxyglabridin, formononetin, salicylic acid, 0-acetyl salicylic acid which has been isolated first time from nature, hispaglabridins A and B and 4’0- methylglabridin.On hydrolysis it also gave two molecules of d-glucuronic acid, each linked with 1-2 linkage to 3-hydroxyl of the sapogenin (Elgamal et al, 1969) Glycyrrhizin is antidiuretic, antiinflammatory, expectorant, antiulcerous, antihistamine. Glycyrrhizic acid is antiviral. The roots are emetic, tonic, diuretic, demulcent, mild laxative, aphrodisiac, trichogenous, expectorant, emmenagogue, alexipharmic, alterant and intellect promoting.... liquorice

Perspiration

Commonly called sweat, it is an excretion from the SKIN, produced by microscopic sweat-glands, of which there are around 2·5 million, scattered over the surface. There are two di?erent types of sweat-glands, known as eccrine and apocrine. Insensible (that is unnoticed) perspiration takes place constantly by evaporation from the openings of the sweat-glands, well over a litre a day being produced. Sensible perspiration (that is, obvious) – to which the term ‘sweat’ is usually con?ned – occurs with physical exertion and raised body temperature: up to 3 litres an hour may be produced for short periods. Normal sweating maintains the body within its customary temperature range and ensures that the skin is kept adequately hydrated – for example, properly hydrated skin of the palm helps the e?ectiveness of a person’s normal grip.

The chief object of perspiration is to maintain an even body temperature by regulating the heat lost from the body surface. Sweating is therefore increased by internally produced heat, such as muscular activity, or external heat. It is controlled by two types of nerves: vasomotor, which regulate the local blood ?ow, and secretory (part of the sympathetic nervous system) which directly in?uence secretion.

Eccrine sweat is a faintly acid, watery ?uid containing less than 2 per cent of solids. The eccrine sweat-glands in humans are situated in greatest numbers on the soles of the feet and palms of the hands, and with a magnifying glass their minute openings or pores can be seen in rows occupying the summit of each ridge in the skin. Perspiration is most abundant in these regions, although it also occurs all over the body.

Apocrine sweat-glands These start functioning at puberty and are found in the armpits, the eyelids, around the anus in association with the external genitalia, and in the areola and nipple of the breast. (The glands that produce wax in the ear are modi?ed apocrine glands.) The ?ow of apocrine sweat is evoked by emotional stimuli such as fear, anger, or sexual excitement.

Abnormalities of perspiration Decreased sweating may occur in the early stages of fever, in diabetes, and in some forms of glomerulonephritis (see KIDNEYS, DISEASES OF). Some people are unable to sweat copiously, and are prone to HEAT STROKE. EXCESSIVE SWEATING, OR HYPERIDROSIS, may be caused by fever, hyperthyroidism (see THYROID GLAND, DISEASES OF), obesity, diabetes mellitus, or an anxiety state. O?ensive perspiration, or bromidrosis, commonly occurs on the hands and feet or in the armpits, and is due to bacterial decomposition of skin secretions. A few people, however, sweat over their whole body surface. For most of those affected, it is the palmar and/or axillary hyperhidrosis that is the major problem.

Conventional treatment is with an ANTICHOLINERGIC drug. This blocks the action of ACETYLCHOLINE (a neurotransmitter secreted by nerve-cell endings) which relaxes some involuntary muscles and tightens others, controlling the action of sweat-glands. But patients often stop treatment because they get an uncomfortably dry mouth. Aluminium chloride hexahydrate is a topical treatment, but this can cause skin irritation and soreness. Such antiperspirants may help patients with moderate hyperhidrosis, but those severely affected may need either surgery or injections of BOTULINUM TOXIN to destroy the relevant sympathetic nerves to the zones of excessive sweating.... perspiration

Psoriasis

This chronic, relapsing in?ammatory skin disease is extremely common, affecting about 2 per cent of the UK population. Frequently it is mild and trivial, affecting only the points of the elbows or knees and the scalp, but in a substantial minority of sufferers the disease is much more widespread and causes considerable discomfort and social embarrassment. Rarely, it can be universal and even life-threatening.

The predisposition to psoriasis is genetic, multiple genes being involved, but postnatal factors such as acute infection, hormonal disturbance, pregnancy and drugs can in?uence or provoke it. The sexes are equally affected and onset is most common in the second or third decade of life.

The psoriatic lesion is dull red, scaly and well de?ned. Scale is shed constantly, either in tiny pieces or as large plaques. The scalp is usually affected but the disease does not cause signi?cant hair loss. The ?ngernails may be pitted or ridged and the toenails grossly thickened. Several clinical patterns occur: in guttate psoriasis, a sudden explosion of multiple tiny lesions may follow a streptococcal throat infection, especially in children. Larger lesions are characteristic of discoid (plaque) psoriasis, the usual adult form. In the elderly the plaques may be mainly in the large body folds – ?exural psoriasis. Rarely, psoriasis may be universal (psoriatic erythroderma), or a sterile pustular eruption may supervene (pustular psoriasis).

Mucous membranes in the mouth and elsewhere are not affected. Psoriasis does not affect internal organs, but in about 1 per cent of subjects an in?ammatory joint disease (psoriatic arthritis) may be associated with the condition.

Treatment There is no absolute cure, but several agents used topically are of value including coal-tar extracts, DITHRANOL, CORTICOSTEROIDS and synthetic derivatives of vitamins A and D. Ultraviolet B phototherapy (and natural sunlight) bene?ts most but not all psoriatics. Systemic therapy, including PHOTOCHEMOTHERAPY, is reserved for severe forms of psoriasis. METHOTREXATE, CICLOSPORIN A and oral RETINOIDS are the most e?ective drugs, but they are potentially dangerous and require expert monitoring.

Patient information may be obtained through the Psoriasis Association.... psoriasis

Solomon's Seal

Polygonatum officinalis. N.O. Liliaceae.

Habitat: Rocky woods in high situations.

Features ? Stem from twelve to eighteen inches high, with alternate sessile leaves. White flowers in May and June, usually solitary, stalks axillary ; black berries. Rhizome cylindrical, about half an inch diameter, transverse ridges, slightly flattened above, circular stem scars at intervals. Fracture short, yellowish, waxy. Taste mucilaginous, sweet then acrid.

Part used ? Rhizome.

Action: Astringent, demulcent.

Lung complaints, when combined with other remedies. Also in leucorrhea. Powdered root used as poultice for inflammations.

Infusion of 1 ounce to 1 pint boiling water—wineglass doses.... solomon's seal

Anaemia: Iron Deficiency

An estimated 15 per cent of the female population suffers from this form of anaemia. A deficiency of nutritional iron is responsible for oxygen starvation of the blood due to insufficient haemoglobin. Number of red cells is reduced.

Aetiology: heavy menstrual loss, feeble constitution from hereditary weakness, poor diet, hidden or known blood loss from gastric ulcer, pregnancy, bleeding piles or insufficient food minerals: iron, copper, calcium, etc, chronic liver or kidney disease, worms, anorexia nervosa, rheumatoid arthritis, tuberculosis. Symptoms. Tiredness, dizziness, breathlessness, palpitations, pale face and mucous membranes. White of eyes may be blue. Enlarged flabby tongue often bears impression of teeth marks. Hair lifeless, fingernails brittle and ridged. There may be angina, tinnitus and general reduced efficiency.

Treatment. The object is to achieve absorption of iron to raise normal haemoglobin levels and increase red cells. Echinacea has a reputation for regeneration of red cells. Herbs used with success: Echinacea, Gentian, Motherwort, Mugwort, Barberry, Hops, Nettles, Saw Palmetto, Chaparral, Red Clover, Dandelion.

Bitter herbs stimulate absorption of vital nutrients from the stomach, toning liver and pancreas, increasing the appetite; usually given half hour before meals. See: BITTERS.

Gentian. 1 teaspoon fine-cut chips to 2 cups cold water steeped 8 hours (overnight). Dose: Half-1 cup thrice daily before meals.

Tea. Formula. Combine: Agrimony 1; Barberry bark 1; Nettles 2; White Poplar bark half. Place 1oz (30g) in 1 pint (500ml) cold water and bring to boil. Simmer 10 minutes. Drink cold: Half-1 cup thrice daily, before meals.

Powders. Formula. Echinacea 2; Gentian 1; Kelp 1; pinch Red Pepper. Dose: 500mg (two 00 capsules or one-third teaspoon) thrice daily, before meals.

Liquid extracts. Formula: Echinacea 1; Queen’s Delight 1; Ginseng 1; Ginger quarter. Dose: 30-60 drops in water, thrice daily, before meals.

Infusion Gentian Co Conc BP (1949). Dose: 30-60 drops.

Diet. Dandelion coffee, as desired. Molasses. Desiccated liver.

Floradix. A pre-digested iron preparation. Readily assimilable by the body. Compounded by Dr Otto Greither (Salus Haus). Iron is fed onto yeast which breaks down the metal and absorbs its cells. Other tonic ingredients include extracts of nettles, carrots, spinach, fennel, Vitamin C plus supplements;

Angelica root, Mallow, Horsetail, Yarrow, Juniper and Rosehips. Not chemically preserved.

Avoid chocolate, egg yolk, tea, coffee, wheat bran.

Supplements. Daily. Vitamin C (1g morning and evening). Vitamin B12, Folic acid 400mcg. Vitamin C is the most potent enhancer of iron absorption. Multivitamin containing iron.

Note: Iron absorption is decreased by antacids, tetracyclines, phosphates, phytates (phytic acid from excessive intake of wholewheat bread), and excessive calcium supplements. Lack of stomach hydrochloric acid impairs iron absorption, especially in the elderly. ... anaemia: iron deficiency

Lichen Planus

An inflammatory skin eruption with small shiny pimples starting from the wrists and spreading towards the trunk. Associated with lesions on mucous surfaces – vulva, penis, mouth. Cause is unknown but sometimes related to tuberculosis or drug poisoning. Usually over front of wrists, trunk and shins.

Symptoms: Severe itching. Thickened skin with shiny red patches which later become brown and scaly. Distinguish from psoriasis. Nails ridged and split.

Alternatives. Relief from itching by use of antihistamines: Garlic, Goldenseal, Ephedra, Lobelia.

Teas. Nettles, Boneset, Chickweed, Heartsease, Yucca.

Decoctions. (1) Combine: equal parts: Burdock, Sarsaparilla, Passion flower. OR (2) Combine: equal parts: Echinacea, Blue Flag root, Sarsaparilla. Half an ounce (14g) to 1 pint (500ml) water gently simmered 20 minutes. Dose: half-1 cup thrice daily.

Cold infusion. One heaped teaspoon Barberry (Berberis Vul) to cup cold water. Steep overnight. Half-1 cup thrice daily.

Powders, Liquid Extracts or Tinctures. Equal parts: Wild Yam, Blue Flag root, Fringe Tree bark. Powders: 500mg. Liquid Extracts: 30-60 drops in water. Tinctures: 1-2 teaspoons in water. Thrice daily before meals.

Mouth ulcers: Rinse mouth with Goldenseal and Myrrh drops, in water.

Topical. Ointment or pulp from any one: Aloe Vera, Comfrey, Chickweed, Houseleek, Marshmallow. Vaginal lesion. Aloe Vera pulp or gel.

Diet. Avoid citrus fruits and milk.

Vitamins. A. B-complex, B12, C. E. F. PABA.

Minerals. Dolomite. Zinc. Cod Liver oil: one dessertspoon daily. ... lichen planus

Branchial Disorders

Disorders due to abnormal development, in an embryo, of the branchial arches (paired segmented ridges of tissue in each side of the throat).

They include branchial cyst and branchial fistula.

A branchial cyst is a soft swelling, containing a pus-like or clear fluid, that appears on the side of the neck in early adulthood.

Treatment is by surgical removal.

A branchial fistula occurs between the back of the throat and the external surface of the neck, where it appears as a small hole, usually noted at birth.

A hole in the neck that does not extend to the back of the throat is a branchial cleft sinus.

A branchial fistula or cleft sinus may discharge mucus or pus and may be removed surgically.... branchial disorders

Caraway

Carum carvi

FAMILY: Apiaceae (Umbelliferae)

SYNONYMS: Apium carvi, carum, caraway fruits.

GENERAL DESCRIPTION: A biennial herb up to 0.75 metres high with a much-branched stem, finely cut leaves and umbels of white flowers, with a thick and tapering root. The small seeds are curved with five distinct pale ridges.

DISTRIBUTION: Native to Europe and western Asia, naturalized in North America. Now widely cultivated especially in Germany, Holland, Scandinavia and Russia.

OTHER SPECIES: There are several varieties depending on origin – the English, Dutch and German types derive from Prussia, which are distinct from the Scandinavian variety. Those plants grown in northerly latitudes produce more oil.

HERBAL/FOLK TRADITION: Used extensively as a domestic spice, especially in bread, cakes and cheeses. Traditional remedy for dyspepsia, intestinal colic, menstrual cramps, poor appetite, laryngitis and bronchitis. It promotes milk secretion and is considered specific for flatulent colic in children, according to the British Herbal Pharmacopoeia.

ACTIONS: Antihistaminic, antimicrobial, antiseptic, aperitif, astringent, carminative, diuretic, emmenagogue, expectorant, galactagogue, larvicidal, stimulant, spasmolytic, stomachic, tonic, vermifuge.

EXTRACTION: Essential oil by steam distillation from the dried ripe seed or fruit (approx. 2–8 per cent yield).

CHARACTERISTICS: Crude caraway oil is a pale yellowish-brown liquid with a harsh, spicy odour. The redistilled oil is colourless to pale yellow, with a strong, warm, sweet-spicy odour, like rye bread. It blends well with jasmine, cinnamon, cassia and other spices; however, it is very overpowering.

PRINCIPAL CONSTITUENTS: Mainly carvone (50–60 per cent) and limonene (40 per cent), with carveol, dihydrocarveol, dihydrocarvone, pinene, phellandrene, among others.

SAFETY DATA: Non-toxic, non-sensitizing, may cause dermal irritation in concentration.

AROMATHERAPY/HOME: USE

Respiratory System: Bronchitis, coughs, laryngitis.

Digestive System: Dyspepsia, colic, flatulence, gastric spasm, nervous indigestion, poor appetite. See also sweet fennel and dill.

Immune system: Colds.

OTHER USES: Used in carminative, stomachic and laxative preparations and as a flavour ingredient in pharmaceuticals; also to mask unpleasant tastes and odours. Fragrance component in toothpaste, mouthwash products, cosmetics and perfumes. Extensively used as a flavour ingredient in most major food categories, especially condiments. The German brandy ‘Kummel’ is made from the seeds.... caraway

Mimosa

Acacia dealbata

FAMILY: Mimosaceae

SYNONYMS: A. decurrens var. dealbata, Sydney black wattle.

GENERAL DESCRIPTION: An attractive small tree up to 12 metres high, having a greyish-brown bark with irregular longitudinal ridges, delicate foliage and clusters of ball-shaped fragrant yellow flowers.

DISTRIBUTION: Native to Australia; naturalized in North and Central Africa. It was brought to Europe as an ornamental plant in the early nineteenth century, but it now grows wild. The concrete (and absolute) is mainly produced in southern France, and also Italy.

OTHER SPECIES: There are many varieties of Acacia, such as the East African type (A. arabica) which is very similar; the mimosa of the florist shop (A. floribunda); and the Brazilian mimosa or sensitive plant (Mimosa humilis), the homoeopathic tincture of which is used for swelling of the ankles. It is also closely related to cassie.

HERBAL/FOLK TRADITION: The bark of mimosa which is known as ‘wattle bark’, has a leather-like odour and astringent taste. It contains up to 42 per cent tannins (also gallic acid) and is used extensively by the tanning industry. It is employed medicinally in similar ways to oak bark, as a specific for diarrhoea, and as an astringent gargle and ointment.

The extract of black catechu (A. catechu) is current in the British Herbal Pharmacopoeia as a specific for chronic diarrhoea with colitis.

ACTIONS: Antiseptic, astringent. Extraction a concrete and absolute by solvent extraction from the flowers and twig ends.

CHARACTERISTICS: 1. Concrete – a hard wax-like yellow mass with a sweet-woody, deep floral fragrance. 2. Absolute – an amber-coloured viscous liquid with a slightly green, woody-floral scent. It blends well with lavandin, lavender, ylang ylang, violet, styrax, citronella, Peru balsam, cassie, floral and spice oils.

PRINCIPAL CONSTITUENTS: Mainly hydrocarbons; palmic aldehyde, enanthic acid, anisic acid, acetic acid and phenols.

SAFETY DATA: Non-toxic, non-irritant, nonsensitizing.

AROMATHERAPY/HOME: USE

Skin care: Oily, sensitive, general skin care.

Nervous system: Anxiety, nervous tension, over-sensitivity, stress.

OTHER USES: Employed largely in soaps, due to its good fixative properties. Also in high-class perfumes, especially colognes, floral and oriental types.... mimosa




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