2012年5月24日星期四

Pavetta



[ source ]" students from herbal preparation to"
[ ] Pinyin name Dà Shā Yè
[ English ] Stem and leaf of Hongkong name Pavetta
[ alias ] big stars, stars, Yama Tetsutaku, this wood, Hong Kong Pavetta, Hongkong Pavetta, Qian, Balfour he tree wood
[ source ]
Medicine medium source: dicotyledonous plants for medicine Rubiaceae plants Pavetta stems and leaves.
Latin botanical mineral name: Pavetta hongkongensis Bremek animal .[p.indica auct non l.]
Harvest and storage: annual recoverable.
[ ] the original morphology of shrubs or small trees,1-4m. Branchlets often angular, glabrous. Leaves opposite, thinly papery; petiolar long 1-2cm; stipules broadly ovate-triangular, ca.3mm, inner surface is white hairy; leaf blade oblong to ellipsoid obovoid,8-15cm long,3-6.5cm wide, apex acuminate, base cuneate, glabrous above, scattered punctate bacteria most tumor, subglabrous or along midrib below on pubescent. Cymes terminal, dense and more; peduncles long 1-4cm; the flower is big, white; pedicels 3-6cm; calyx Jane bell, ca.1mm; apex obscurely4 crack, corolla Jane is about 15mm long, apex4 crack, lobation egg, long 4-5mm, inside base puberulous; anther blossom, linear, partial twist. Fruit is globose, the diameter is about 6mm, florescence 3-4 month.
[ ] habitat distribution
Ecological environment : in low elevation shrub forest.
Resource distribution: distribution of Guangdong, Hainan, Guangxi, Yunnan and other places.
[ character ] character differentiation shoots black or light brown, angled and obvious festival. Leaves opposite, thinly papery, contend for shrinkage, flattened oval-shaped broadly lanceolate, long 8-15cm, wide 3-6cm, apex acuminate, base cuneate, grayish green above, the following color slightly shallow, foliar gleaming black dot, dot of light seen clearly; petiole ca.1cm; stipules triangular, much fall off. Acremonium occasionally residual umbrella a matter of conscience too cyme. Gas micro slightly bitter taste. The branch of tender, leaf color is grey green, flowers are preferred.
[ ] leaf chemical composition containing flavonoid glycosides, amino acids, sugars,γ- sitosterol (γ -sitosterol ), quercetin ( Quercus alcohol ) alcohol and a low melting point of carbonyl compounds ( carbonyl compound )
[ ] taste bitter and pungent; cold
[ ] to the heart; spleen meridian
[ ] functions of heat-clearing and detoxicating; activating blood and removing stasis. The main cold heat; heat; hepatitis; traumatic injury; wind toxin: a
[ usage]: orally taken decoction,15-30g.
[ ] the paper1" herbs of preparing to" treat scabies: a. 2" record:" south of the Five Ridges herbs treating wind virus, measles expansion. 3 Guangzhou troops" commonly used Herbal Handbook:" heat-clearing and detoxifying, promoting blood circulation by removing blood stasis. Cold fever, hepatitis, traumatic injury, prevention of heat stroke.
Excerpts from" Chinese Materia Medica" [ ]

http://chinese-herbal-medicines-directory.blogspot.com/

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