Length of Peucedanum

[ source ] was contained in the" compendium of Materia Medica" xinhua.
[ ] Ch Pinyin name 's n to be Qi 's n H cabinet
English name [ ] root of West Szechwan Hogfennel
[ source ]
Medicine source: for the Umbelliferae plant length of root.
Latin animal mineral name: Peucedanum turgeniifolium Wolff.
Harvest and storage: Autumn mining grubbing, removal of stems and leaves, washed, dried.
[ ] the original morphology of perennial herbs, high 40-80cm. Cylindrical, long 8-15cm, diameter 0.5-1.5cm, lower often branched, top residual numerous Brown sheath fiber. Stems single, with slender vertical stripes, lower branches, often with a pale purple, lower upper rough, smooth, with short hairs. Basal leaves petiolate long 1-7cm, base with purplish narrow leaf sheaths, amplexicaul; leaf blade contour long ovate, two to three pinnatifid, first back end of pinna 3-4, China Shun lobes linear, oblanceolate or obovate, base cuneate, apex of lobes basally cuneate, length 1-2.5cm, width 0. 5-1. 5cm, margin with 2-3 coarse serrations or in shallow dentate, petiole and lower surface often short hispid, margins with short eyelashes; upper stem leaves sessile, amplexicaul leaves with sheath, pinnatifid, lobes narrow, small. Compound umbels terminal and lateral, peduncle stout, apex more hispid; without involucral bracts; rays 5-12 ( - 20 ), with short hairs; involucral bracts 8-12 small, linear-lanceolate, apex long acuminate, densely pubescent; small umbrella inflorescence flowers 10-20 flower, flower stalk has hairs; calyx teeth small, not statistically significant; petals suborbicular, folding color, outside sparsely puberulent; stylopodium conic bend downward, style. Schizocarp ovate-elliptic, back flat pressure, length 3-3.5mm, width 2-3mm, with sparse short, dorsal ribs and materials linear protrusions, lateral ribs narrowly winged; each furrow with pipe 3-4, commissure vittae 6-8 ( - 10 ). Flowering of 7-9 months, fr. 9-10.
[ ] habitat distribution
Ecological environment : in 2000-3600m elevation mountain slopes, thickets and positive, Grass Valley beach on.
Resource distribution: distribution in Gansu, Sichuan etc..
[ ] the whole grass chemical composition containing mannitol ( D-mannitol ), long ia hormone (tur-geniifolin A ), long ( turgeniifolin B ) of B, C peptide ( turaeni-folin C long Peucedanum ), CIS racemic Keno lactone ( cis-khellactone ), trans racemic Keno lactone ( trans-khellactone ) [1 ], 7 - hydroxyl - 8 - (2 ', 3' - two hydroxy - 3 ' methyl butyl ) coumarin [7-hydroxy-8 - (2', 3 ' - dihydroxy-3' - methyl coumarin Gu Ji ) [7-hydroxy-8 - (2 ', 3 ' - dihydroxy-3 '- methyl butyl ) - coumarin], different oxidation Peucedanum hormone (isooxypeucedanin), racemic beautiful Qianhu hormone (peuformo-sin), racemic dual isovaleryl Keno lactone ( diisovalerylhellactone ) [2 ].
[ ] the taste of bitter cold; Xin Wei
[ ] to the lung meridian
[ ] disperse wind-heat functions; antiasthmatic expectorant. The main common cold of wind-heat cough sputum; yellow; headache; chest tightness
[ usage] oral administration: 3-9g.
[ note ] cold cough take it carefully.
[ ] the treatise" Xinhua outline of Materia Medica": root: bitter, spicy, slightly cold. A disperse wind-heat, eliminating phlegm and relieving cough, under the gas function, used for cold, cough, sputum was full of thick, headache and chest tightness.
Excerpts from" Chinese Materia Medica" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/