Knife ash tree

[ ] Pinyin name Dā o Hu īSh ù
[ alias ] flag leaf Huimu, sweet tea, Blackfoot, sliding vane Changshan
[ source ]
Medicine medium source: family Symplocaceae from light leaf Symplocos Caudata root or leaf.
Latin plant animal name: Symplocos lancifolia Sieb.et Zucc. mineral
Harvest and storage: the year may adopt. Root, washed, sliced, dried leaves, fresh.
[ ] the original morphology of small trees. Buds, twigs, leaves abaxially veins, inflorescence are tawny pilose; branchlets slender, dark brown, glabrous. Ye Husheng; petiole ca.5mm; leaf blade papery or membranous, sometimes reddish brown when dry, ovate to broadly lanceolate, long 3 -6( -9) cm, wide 1.5-2.5( -3.5) cm, apex caudate-acuminate, base broadly cuneate or slightly rounded, margin with sparse shallow midvein obtusely serrate; Ye Mianping Templeton, lateral veins slender, each edge 6-9. 1-4cm long spikes; bracts elliptic-ovate, ca.2mm, bracteoles triangular broadly ovate, ca.1.5mm as wide,2mm, surface pubescent, margin wool; calyx is long1.6-2mm,5 lobed, lobes ovate, apex rounded, abaxially puberulent, and calyx canister equaling or slightly longer than calyx cylinder, calyx tube glabrous; corolla pale yellow,5parted almost to base, lobes elliptic, long 2.5-4mm; stamens25, filaments basally slightly connate; ovarian 3 rooms, disk glabrous. Drupe subglobose, ca.4mm, apex persistent calyx lobes erect. Florescence 3-11 month, month of fruit period 6-12; open side lace results.
[ ] habitat distribution
Ecological environment: born below elevation 1200m forest.
Resource distribution: located in Zhejiang, Jiangxi, Fujian, Taiwan, Hubei, Hunan, Hainan, Guangxi, Guangdong, Sichuan, Guizhou, Yunnan and other places.
[ ] in the leaf chemical composition containing phlorizin ( pholorizin ), two hydrogen chalcone chrysanthemum glucoside, content is about0.6%[1].
[ ] taste Gan Ping;
[ ] functions of bleeding Shengji; and liver and spleen. The main external bleeding; blood; hemoptysis; weak; infantile malnutrition; eye conjunctivitis
[ usage]: orally taken decoction,30-60g. External: fresh goods amount, trace and apply; dry goods or grinds end apply.
Excerpts from" Chinese Materia Medica" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/