Dryopteris varia

[ source ] was contained in the" China main plant of Pteridophyta".
[ ] Bi, n Y Pinyin name L n M 's o Ju e Golf
English name [ ] Variant Wood Fern
[ alias ] lobular Rooster tails grass puppy son, ridge
[ source ]
Medicine source: Dryopteris plant Dryopteris varia.
Latin animal mineral name: Dryopteris varia ( L. ) O.Kuntze [ Polypodium varium L ]
Harvest and storage: collected all the year round, dug up after removing the petioles and roots, wash, fresh or dried.
[ ] the original morphology of plants with high 40-80cm. Rhizome short, erect or obliquely ascending, and the base of petiole densely dark brown, apex fibrous linear scales. Leaves fascicled; petiole length 20-45cm, brown straw color, upward and leaf rachises sparsely scaly; leaf blade subleathery, ovate-oblong, length 25-35cm, width 15-20cm, apex acute narrowing into long caudate and pinnatifid, terminal pinnae base not narrowing, two pinnately to three Hui Yu cleft; side born on the lower part of the pinna 10-12, handle, base on the maximum to 1, pinna gradually shortened, lanceolate, pinnate to deeply lobed; pinnules inclined exhibit, sickle lanceolate, base side 1 is the longest, margin lobed; veins pinnate. Sori borne on small veins located above middle, lobes bending segment, along the feather shafts on both sides of the 1 rows; indusia round kidney form, whole reason.
[ ] habitat distribution
Ecological environment : in Forest Wetland or cracks in the rock.
Resource distribution: distribution of East China and Hebei, Hubei, Hunan, Guangxi, Sichuan, Guizhou etc..
[ ] slightly astringent taste; cool
[ ] the lung meridian; stomach; large intestine meridian
[ ] and analgesic functions. The main thermal pain; pulmonary tuberculosis
[ usage]: orally taken decoction, 10-15g.
[ ] the treatise" Xinhua outline of Materia Medica" : Roots: taste slightly bitter, cold. And analgesic function. For heat pain, pulmonary tuberculosis.
Excerpts from" Chinese Materia Medica" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/