In Pteris

Pinyin name ] [ Dà Bà n Bi ān Q í
[ alias ] rock fern
[ source ]
Medicine medium source: for the family Pteridaceae plant sparsely plume of Pteris semipinnata complete grass.
Latin botanical name: Pteris dissitifolia Bak. animal fossil
Harvest and storage: collected all the year round, fresh or dried.
[ ] the original morphology of terrestrial ferns, plant height of 50-120cm. Rhizome creeping, top and petioles subulate scales. Leaves leathery, nearly fascicled, type two; petiole brown to dark brown, with 4edges, in the plume axis above both sides of the protruding a narrow margin is serrated small protrusions, the remaining smooth spores; leaf blade oblong or oblong-lanceolate, two back side pinnatipartite; lobes triangular or half of the triangle, long head, upper entire the lower plumage, divided almost to the rachis, basal lobes largest, upwards gradually narrowed, margin with a small toothed, without spines; lateral veins often split. Sori along the top of the following distribution of pinna.
[ ] habitat distribution
Ecological environment : in forest.
Resource distribution: distribution in Guangdong, Hainan, Guangxi, Yunnan and other places.
[ ] taste slightly bitter cold;
[ ] functions of cooling blood and relieving dysentery; astringing lung; detoxification. The main dysentery; chronic cough; weak; trauma; snake bites
[ usage]: orally taken decoction,5-15g. External application: suitable, grinds end apply; or fresh goods trace and apply.
Excerpts from" Chinese Materia Medica" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/