Laggera pterodonta

[ ] from Yunnan Materia Medica"."
[ ] Ch u L Pinyin names have to be a n n D Golf
English name [ ] Wingedtooth Laggera Herb
[ alias ] lion grass, rotten leaves, six edge chrysanthemum, big black medicine, rotten tree, grass, forest, owned by Dan fish rich, wild dried meat smoke, Lu Er Lin
[ source ]
Medicine source: as the Compositae wing tooth six edge chrysanthemum root and the whole grass.
Latin animal mineral name: Laggera pterodonta ( DC. ) Benth. [ Blumea pterodonta DC Laggera purpurascens; Sch.-Bip . Ex Hochsit.]
Harvest and storage: the summer harvest, clean, fresh or dried cut section.
[ ] the original form of the wing teeth six edge chrysanthemum perennial, high 50-100cm. The whole plant has a strong odor. A long taproot cylindrical, a few branches, roots and slender. The upper stem cylindrical, slightly branched stems, with pinnate tooth crack wings, entire plant densely yellowish green glandular hairy and pilose. Leaves alternate, sessile; leaf blade elliptic, oblanceolate or elliptic, long 7-10( - 15) cm, width 2-3.5( - 7) cm, apex mucronate or obtuse, base cuneate to decurrent into wings, margin serrulate or irregularly undulate serrate; upper leaves are narrow, lanceolate, obovate or strip oblong, length 2-3cm, width 5-10mm. Capitate most, diameter of about 10mm, in stem and branch top arranged in racemes or subcorymbose large panicles, peduncle ca.2cm, wingless, densely glandular pubescent; involucral subcampanulate; bracts oblong or oblong-lanceolate, apex mucronate, inner upper sometimes purplish red, dry film quality, linear, an extremely narrow, usually filiform; female flowers numerous, corolla filamentous ca.7mm; bisexual flowers and female flowers isometric, tubular, upwards gradually expanded, eaves usually5 lobed, abaxially papillate. Achene almost fusiform, have 10 edge, about 10mm long, white villous, crested white, easy to fall off, ca.6mm. Flowering4-10.
[ ] habitat distribution
Ecological environment : in open grassland and woodland in the valley.
Resource distribution: distribution in the southwest and in Western Hubei, southwestern Guangxi and other places.
Pharmacological action [ ]
1:0.9% in rabbits with inhalation of expectorant effect of ammonia 2hours to produce acute upper respiratory inflammation, oral Laggera pterodonta liquid ( to extract the volatile oil, and then the medicine dregs into decoction and volatile oil, will join decoction, per milliliter containing5g )3ml / kg, can significantly reduce the upper airway mucus secretion. May be the goods contained volatile oil by airway mucosal excretion, the gentle stimulation, improve local blood circulation, promote inflammation recovery, reduce the excessive amount of expectoration.
2on experimental acute bronchitis treated rabbits: anesthesia intratracheal injection of croton oil2-3drops, appear salivation, bronchial secretion, wheezing, dyspnea and acute bronchitis symptoms, to death within 2 hours; such as oral Laggera pterodonta liquid of 10ml / kg, every 1.5 hours for1a total of 2 times, then the delay to the animal within 12 hours of death.
3: application of antitumor effect of methylene blue decolorization method for in vitro determination in patients with leukemia blood cell dehydrogenase activity, Laggera pterodonta Decoction concentrated ethanol extract on acute lymphocytic leukemia, acute myeloid leukemia and acute monocytic leukemia patient blood cells dehydrogenase has strong inhibition effect. For acute lymphoblastic leukemia leucocytes in patients with breathing also has obvious inhibition ( Warburg apparatus assay).
4other roles: Laggera pterodonta on fever in rabbits without antipyretic effect, the pneumococcus, Staphylococcus and Streptococcus without inhibition.
[ ] the taste of bitter cold; Xin;
[ function ] detoxification; activating blood. Lord respiratory tract infection; tonsillitis; sore throat; rib adenitis; stomatitis; bronchitis; carbuncle boils; burns; snake bites; traumatic injury
[ usage]: orally taken decoction,9-15g; or Daozhi; or at the end of the inquiry. External : the amount, trace and apply.
[ attach ] of Party treats parotitis: fresh Laggera pterodonta, Daolan deposited the affected area. (" Chinese herbal medicines in Yunnan" ) in treating infantile pox pox virus after not healing: Laggera pterodonta leaf affixed. (" Southern Yunnan Materia Medica" ), cut malaria: Laggera pterodonta tip seven. Daozhi point liquor clothing. (" Southern Yunnan Materia Medica" )
[ ] the discussion
1" Southern Yunnan Materia Medica": wind-heat treatment accumulate poison, and carbuncle, sore furuncle scab, toads, blood wind tinea.
2" Yunnan selected medicinal plants of Simao": Qingrejiedu, swelling and draw out pus. Treatment of pharyngitis, stomatitis, bronchitis, malaria, traumatic injury, burn, sore carbuncle swollen poison, snake bite.
The 3" Chinese herbal medicine in Yunnan:" treat the upper respiratory tract infection, tonsillitis, stomatitis, and prevention of influenza.
Excerpts from" Chinese Materia Medica" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/