2012年5月18日星期五
Arrowhead leaf
[ source ] from the" compendium of Materia Medica"
[ ] C Pinyin name golf G reports the Y keyword
English name [ ] leaf of Oldworld Arrowhead
[ alias ] scissors scissors, grass, Missouri, arrowhead arrowhead water grass seedlings
[ source ]
Medicine source: arrowhead Sagittaria trifolia Alismataceae flora or the part on the ground.
Latin animal mineral name:1.Sagittaria trifolia L var sinensis ( Sims ) Makino [ Sagittaria Sagittifolia L f sinensis ( SIMS ) Makino; S.sinensis Sims; S.sagittifolia Arct . Non L; S.trifolia L . Var. Edulis ( Sieb . Ex Miq. ) Ohui]2.Sagittaria trifolkia [S.sagittifolia L.var angustifolia L. Sieb. L.var.angustefolia; S.trifolia ( Sieb. ) Kitagawa]
Harvest and storage: summer and autumn harvest, fresh or dried cut section.
[ ] the original morphology
1arrowhead, erect perennial aquatic herb. There are runners, branch end dilated into bulb. Leaves with long handle, long 20-40cm; leaf shape is extremely variable, usually hastate, generous, even the basal lobes long 5-40cm,0.4-13cm wide, apex obtuse, basal lobes short, equaling or longer and leaves, much to the two sides to carry out. Scapes with panicles long 20-60cm;3-5 flower flower for the 1 round, unisexual, lower 3-4wheel as the female, with a short stalk, and upper wheel was male, with slender pedicels; bracts lanceolate; outer tepals 3, sepaloid, ovate, apex obtuse; inner tepals 3, petaloid, white, base often purpura; stamens numerous; carpels numerous, densely into spherical. Achene obliquely obovate, diameter 4-5mm, dorsal and ventral sides of the winged; seeds brown, with small bulges. Flowering8-10.
2Sagittaria trifolia, perennial aquatic or marsh herb. The roots will occur, swelling or no end. Petiole basally broadly, sheath, margin membranous; emersed leaves arrow, leaf length, width variation is great, usually apical lobes shorter than lateral lobes, the ratio was 1: 1.2-1:1.5, sometimes lateral lobes longer top and lateral lobes, lobes constricted between, or not. Scape erect, very high water, (15 - )20-70cm. Inflorescence racemose or paniculate, long 5-20cm, M.1-2, with flowers round, each round of2-3 flower, bud piece 3; flowers unisexual; tepals reflexed, outer tepals oblong or broadly ovate, inner tepals white or pale yellow; female1-3wheel, carpels numerous, bilaterally compressed; male flowers multi wheel, stamen is most, filaments of varying lengths, usually outer short, grow to. Achenes obovoid, winged, dorsal fin number. Seeds brown. Flower, fruit5-10. 1arrowhead, erect perennial aquatic herb. There are runners, branch end dilated into bulb. Leaves with long handle, long 20-40cm; leaf shape is extremely variable, usually hastate, generous, even the basal lobes long 5-40cm,0.4-13cm wide, apex obtuse, basal lobes short, equaling or longer and leaves, much to the two sides to carry out. Scapes with panicles long 20-60cm;3-5 flower flower for the 1 round, unisexual, lower 3-4wheel as the female, with a short stalk, and upper wheel was male, with slender pedicels; bracts lanceolate; outer tepals 3, sepaloid, ovate, apex obtuse; inner tepals 3, petaloid, white, base often purpura; stamens numerous; carpels numerous, densely into spherical. Achene obliquely obovate, diameter 4-5mm, dorsal and ventral sides of the winged; seeds brown, with small bulges. Flowering8-10.
2Sagittaria trifolia, perennial aquatic or marsh herb. The roots will occur, swelling or no end. Petiole basally broadly, sheath, margin membranous; emersed leaves arrow, leaf length, width variation is great, usually apical lobes shorter than lateral lobes, the ratio was 1: 1.2-1:1.5, sometimes lateral lobes longer top and lateral lobes, lobes constricted between, or not. Scape erect, very high water, (15 - )20-70cm. Inflorescence racemose or paniculate, long 5-20cm, M.1-2, with flowers round, each round of2-3 flower, bud piece 3; flowers unisexual; tepals reflexed, outer tepals oblong or broadly ovate, inner tepals white or pale yellow; female1-3wheel, carpels numerous, bilaterally compressed; male flowers multi wheel, stamen is most, filaments of varying lengths, usually outer short, grow to. Achenes obovoid, winged, dorsal fin number. Seeds brown. Flower, fruit5-10.
[ ] habitat distribution
Ecological environment: born in 1 in swamps, ponds, often cultivated in paddy field.
Born in 2 in lakes, ponds, marshes, paddy fields and other waters.
Resource distribution:1 are distributed on the south.
2located in the northeast, north, northwest, East, Southern China and Sichuan, Guizhou, Yunnan and other places.
[ ] the chemical composition of arrowhead Sagittaria grass containing alcohol ( sagittarol )
Pharmacological effects of detumescence detoxification [ ],
[ ] bitter taste; micro Xin; cold
[ ] to the heart; spleen meridian
[ ] functions of clearing away heat and toxic material; cooling blood to remove blood stasis; and water swelling. The main throat; jaundice; edema; pyemia; erysipelas; Luo Li; eczema; snake bites
[ usage]: orally taken decoction,10-30g; or pound juice. External: moderate, grind end tune apply; or fresh goods trace and apply.
[ note ] not long enough
[ ] the discussion
1" Hua Zi" snake bite: Research on Chinese materia medica.
2" Materia Medica": coating the inside through swelling and children amusement of erysipelas.
3" schema": adjustable mussel powder coated scratch miliaria.
4" Chongqing": Chinese herbal medicine ( whole plant) swelling detoxification, treatment of fish, and can cure fecal poison.
Excerpts from" Chinese Materia Medica" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/
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