Large-leaved Lauraceae

Pinyin name ] [ Dà Yè Zhā n
[ source ]
Medicine medium source: as the Lauraceae plants leaves Niki Jiangko leaf rust.
Latin plant animal name: Neolitsea camndiana Lec.[N.ferruginea Merr.] mineral
Harvest and storage: collected all the year round, fresh or dried.
[ ] the original morphology of rust leaf Niki Jiangko trees, tall 8-12m. Branchlets whorled or subverticillate, densely ferruginous tomentose when young; bud scales ovate, ferruginous pubescent outside. Leaf3-5subwhorled; petiolar long 1-1.5cm, densely ferruginous tomentose; leaf blade oblong-lanceolate, oblong-elliptic or lanceolate, long 10-17cm, wide 3-6cm, apex nearly caudate-acuminate or acuminate, base cuneate, leathery leaves, both surfaces densely ferruginous tomentose, hair falls off gradually, only when old. Basal midvein pubescent along veins pubescent outside, below, the rest are glabrous. Umbels several clusters in leaf axils or lateral on branches; flowers unisexual, dioecious; male flowers : tepals 4, ovate, outside and margin densely ferruginous villous, inner surface of base with villous; fertile stamens 6, exserted, filaments basally pilose, pistillode glabrous, style slightness; female floral the strip or ovate-lanceolate, base hairy staminodes, ovary ovoid, glabrous or sparsely puberulent adaxially, style, stigma peltate,2 crack. Fruit is globose, diameter 8-10mm; fruit care flattened discoid, diameter 2-3mm, edge often residual tepals, fruit stalk ca.7mm, have fluff. Florescence 10-12 month, fruit is ripe period the following year7-8 month.
[ ] habitat distribution
Ecological environment: born below elevation 1000m mountain mixed forest in.
Resource distribution: located in Jiangxi, Fujian, Hunan, Guangdong, Guangxi etc..
[ ], cool taste;
[ indications ] detoxification dampness itching. Primary abscess poison; wet sore scabies
[ usage] external: amount, trace and apply.
Excerpts from" Chinese Materia Medica" [ ]

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