White gun

[Source] from the "science of folk herb."

[Pinyin] Bái Qiānɡ Gǎn

[Alias​​] stud medicine

[Source]
Medicine-based sources:
Latin name of plant and animal fossil: Fraxinus malacophylla Hemsl.
Harvesting and storage: year-round mining, sliced​​, dried in the sun.

[Original form] deciduous trees, about 10m. Bark gray. Buds naked, densely brown hair, brown twig, with vertical edges, sparsely pubescent and hairs, lenticels small, sparsely scattered. Leaves narrow trench axis masks are densely brown hairs; leaflets 9-15 pieces, coriaceous, elliptic to lanceolate elliptic, 3-8cm, width 1.5-4cm, apex acute or obtuse, base cuneate to wide wedge-shaped, leaf margin slightly roll back, densely brown hairs above, densely white pilose below and yellow hair, veins and leaf margins in particular dense, lobular subsessile. Born in panicles year old branches or the upper side leaf axils; bracts linear, 2-3mm; pedicel small, about 3mm, and the bracts are densely covered with yellow hairs; calyx cup, about 1mm, tip cut flat or lobed from wide triangle, micro hair; corolla white, lobes linear, about 3mm; bisexual flowers with stamens 2, out of drugs outside; pistil length 2.5mm, cylindrical clavate, 2 lobed. Samara spoon-shaped, very flat wings, under the middle of the following until nuts. June flowering, the fruit from September to October.

[Habitat distribution]
Environment: secondary forest in the limestone mountain was born.
Resource distribution: distributed in Guangxi, Yunnan.

Chemical Composition】 【bark with Sunning alkali (Sinine) [1].

[Of] bitter taste; astringent; of cool

【Indications】 cut malaria; digestion; insect. The main malaria; parasitic abdominal pain; indigestion

Oral Dosage: Decoction,15-30g.

[] Discussed various "Wenshan herbal": heat, diuretic, laxative. Cure cystitis, bladder stones, difficult urination, constipation, malaria, fever epistaxis.

[Excerpt] "Chinese Materia Medica"
http://chinese-herbal-medicines-directory.blogspot.com/