Large cherry leaf

Pinyin name ] [ Dà YèY īn Yè
[ source ]
Medicine medium source: for the Rosaceae plant leaf cherry laurel leaves.
Latin animal mineral name: Lanurocerasus spinulosa ( Sieb.et Zucc. ) Schneid.[Prunus spinulosa Sied.et Zucc.]
Harvest and storage of fruit ripe fruit: after mining, broken shell, and dried in the sun.
[ ] the original morphology of leaf cherry laurel, evergreen trees, tall 10-25m. Branchlets grayish brown to dark brown, lenticellate, glabrous. Leaves alternate; petiole1-2cm long, stout,1 pairs of flat base gland; stipules linear, caducous; Ye Shengkuan ovate to elliptic-oblong or broadly oblong, long 10-19cm, wide 4-8cm, apex acute or short acuminate, base broadly cuneate to subrounded, margin slightly dense thick toothed, teeth top with black hard glands; both surfaces glabrous. Flowers usually bisexual; racemes solitary or 2-4clusters in leaf axils, long 2-6cm, pubescent; calyx tube campanulate, sepals5 crack; petaline 5, round, white, glabrous; stamens 25-35; ovary glabrous, style slightly shorter or wind and stamens equaling, sometimes pistil abortion. Drupe ellipsoid, brown to dark brown, smooth surface. Florescence 9-10 month, fruit period in November to March of next year.
[ ] habitat distribution
Ecological environment : in altitude 400-1500m pressed density Holt or valley, edge of broad leaved forest and forest edge.
Resource distribution: located in Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Hubei, Hunan, Guangxi, Guangdong, Sichuan, Guizhou etc..
[ ] the chemical components of leaf naphthol (kaempferol ), rutin ( rutin ).
[ indications ] stop dysentery. The main dysentery
[ usage] oral administration: grind end,9-15g.
Excerpts from" Chinese Materia Medica" [ ]

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