Spiny elm bark

[ source ] 1 spiny elm bark used medicinally, was contained in the" Materia Medica" gleaning, cloud Jiangdong spiny elm large elm bark, day, into the slip, Hemiptelea qiushi. 2" Shu"" Ya" materia medica by thinning cloud: elm, ten, leaves are similar, leather and wood science and abnormal ears, and spine elm with acupuncture as Zhe, the Ye Ruyu family, sparse, beauty slippery in white elm. Visible, the ancient elm species are known, the spine elm features consistent with this breed.
[ ] Pinyin name C Y P grave cabinet
[ source ]
Medicine source: Ulmaceae spine elm bark, root bark.
Latin animal mineral name: Hemiptelea davidii ( Hance ) Planch. ( Planera davidii Hance; Zelkova davidii Bean )
Harvest and storage: collected all the year round, scrape off the outer bark, fresh.
[ ] the original morphology of deciduous trees, high up to 10m. Bark gray, rough and deep clefts; annual branches densely short hairs; branchlets thick thorn, thorn grows 1.5-8cm, thorn has pale brown lenticels. Leaves alternate; petiole length 1-4mm, densely covered with short hairs; stipules caducous; leaf blade elliptic or elliptic-oblong, length 2-6cm, width 1-3cm, ends acuminate and slightly rounded, margin coarsely serrate, it is deciduous pilose, hairs behind a round black dent, following its sparsely pilose along veins, fall off gradually after; at the same time open flowers and leaves. Flowers polygamous ( bisexual flowers and unisexual flowers monoecious ), 1-4 red branchlets and lower leaf axil axillary bud; perianth connate, upper 4-5 divided; stamens 4 ( occasionally 5 ), antheral 2 rooms; pistil askew, style 2. Samara yellow green, flat, with crooked shape wing, top 2 split into a piece of coracoid, base the Ministry has night latch calyx. Flowering of 4-5 months, fr. 7-9.
[ ] habitat distribution
Ecological environment : in the foothills, hillside Road, often cultivated in villages nearby.
Resource distribution: distribution in the northeast, north, northwest, East, central China around.
[ character ] trait identification of this product is a flat plate or both sides slightly inward block sheets, thickness 2-7mm. The outer surface of dark grey, rough and strip groove inner surface crack; brown, smooth. Easily broken, section fibrous. Gas, light, slightly astringent.
[ ] bitter taste; Xin; slightly cold
[ function ] detumescence by detoxification. The main sore carbuncle swollen poison; snake bites
[ usage]: orally taken decoction, 3-6g. External: appropriate, fresh person trace and apply.
[ attach ]" schema" side: elm spiny Hemiptelea said. " Poetry" Yue: Hill ( BDZ. ). Or. " Ya": ( BDZ, Qi. ). Guo Pu cloud: This spine elm. " Ya" cloud: Zhi, thorn also. Zhi and Qi, meaning the same sound. Qi Jude spines also, so as to Qi order elm. " Ya": elm elm also Zhe, terrier. According to:" Shuowen" cloud Cudrania, mulberry also. It is a long thorn who sang. Duan Yucai hill, also called Cudrania mulberry. It is also called the spiny elm elm hill. Cover Qi, zhe a turn, righteousness is near. " Dialect": where vegetation sting ... ... Self closing and East or that the terrier. " Ya": Terrier, pro also. " Selected works of Zhang Heng < Xijing Fu," Lv Yanji notes: wood has said stem thorn. Therefore, zhe Yu, Terrier elm refer to spine elm.
Excerpts from" Chinese Materia Medica" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/