Quercus incana Health Dictionary

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Quercus Incana: From 1 Different Sources

Roxb.

Synonym: Q. leucotrichophora A. Camus ex Bhadur.

Family: Fagaceae.

Habitat: Kashmir and Western Himalayas up to Nepal at altitudes of1,000-2,400 m.

English: Grey Oak.

Unani: Baloot.

Folk: Shilaa Supaari (Kashmir), Phanat (Garhwal), Shiddar (Kashmir).

Action: Acrons—diuretic, astringent. Used in indigestion and diarrhoea (after removing tannin and associated substances by the process of germination under earth). Also used in gonorrhoea.

The bark contains 6-23% of tannin. The stem bark contains friedelin, a tri- terpenoid, beta-sitosterol and a mixture of leucoanthocyanidins (including leucopelargonidin). Leaves contain flavonoids— quercetin, quercetin- 3-galacto-arabinoside.

The kernels gave fatty acids, including palmitic, lignoceric and oleic.
Health Source: Indian Medicinal Plants
Author: Health Dictionary

Matthiola Incana

R. Br.

Family: Cruciferae; Brassicaceae.

Habitat: Native of Europe; grown as ornamental.

English: Stock, Gilli-flower.

Unani: Tudri Safed.

Action: Expectorant, diuretic, stomachic.

The seeds contain mucilage, a fatty oil, two crystalline colouring matters and a volatile oil which yields methyl, isopropyl and 4-methylthiobutyl iso- thiocyanates. Beta-sitosterol is present in fatty oil. Fatty acids include palmitic, stearic, oleic, linoleic, linolenic and ru- cic.... matthiola incana

Quercus Ilex

Linn.

Family: Fagaceae.

Habitat: The Himalayas, from the Sutlej valley westwards and in Kashmir at altitudes of 9002,600 m.

English: Holly or Holm Oak.

Ayurvedic: Maayaaphala (var.) (galls).

Action: Leaves—antioxidant. Galls—contain 41% tannin. The bark contains 7-13%; leaves 2.1% tannin and 1.8% non-tannin.

The leaves contain alpha-tocopherol as main antioxidant. The mature leaves contain proanthocyanidins 3.3, and leucoanthocyanidins 3.4 mg/g (on dry matter basis).... quercus ilex

Quercus Infectoria

Oliv.

Family: Fagaceae.

Habitat: Indigenous to Greece, Syria and Iran. Yields oak galls.

English: Oak galls, Aleppo galls, Mecca galls.

Ayurvedic: Maajuphalaka, Maayaaphala, Maayakku.

Unani: Maazu. Maaphal.

Siddha/Tamil: Maasikkaai.

Action: Astringent. Bark and fruits—used for eczema and impetigo. Galls—used for diseases of gums and oral cavity (diluted with toothpowder or paste; also as a gargle in nasal catarrh and sore throat. An ointment (1 in 4 parts of vaseline) is applied externally in haemorrhoids. Also included in breast and vaginal firming creams. A decoction of galls is used as an enema in prolapus of rectum.

Key application: Quercus robur L. bark—externally, in inflammatory skin diseases; internally in nonspecific, acute diarrhoea, and local treatment of mild inflammation of the oral cavity and pharyngeal region, as well as of genital and anal area. (German Commission E.)

The Ayurvedic Pharmacopoeia ofIn- dia recommends the gall in leucor- rhoea, dry and itching vagina; topically for dental inflammations.

The fruits gave amentoflavone hex- amethyl ether, isocryptomerin and beta-sitosterol.

The alcoholic extract of fruits showed 36% liver protection against carbon tetrachloride-induced toxicity at a dose of 800 mg/kg.

The galls contain 50-70% gallo tannic acid, gallic acid 2-4%, ellagic acid, nyctanthic acid, rubric acid, besides sugars, starch, an essential oil and an- thocyanins. Galls were also found to contain beta-sitosterol, amentoflavone, hexamethyl ether and isocryptomerin.

Quercus robur (English or European oak) is reported to be cultivated in Nil- giris. The bark contains 15-20% tannins consisting of phlobatannin, ellagi- tannins and gallic acid.

The bark is contraindicated in cardiac insufficiency and hypertonia; externally on broken skin. (Sharon M. Herr.)

Dosage: Gall—1-3 g powder. (API, Vol. IV.)... quercus infectoria

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