Lentil flower

[ source ]" classics" from Chinese Materia Medica
[ ] Bi n D Pinyin name which gave u Hu.
English name [ ] Flower of Hyacinth Dolichos
[ alias ] southern bean curd
[ source ]
Medicine source: for legume lentil flower.
Latin animal mineral name: Dolichos lablab L.
Harvest and storage: 7-8 months recovery is not fully open flowers, dried in the sun or shade.
[ ] the original morphology of lentil twining annual herbaceous vines, up to 6m. Stems often pale purple or light green, glabrous or sparsely pilose. Three leaves; petiole length 4-14cm; stipules lanceolate or triangular-ovate, white pilose; terminal petiolule length 1.5-3.5cm, two petiolules short, long 2-3mm, were white pilose; terminal leaflet broadly triangular-ovate, long 5-10cm, about wide and long equal, apex is pointed, base ministry wide wedge or truncate, all fronts, both surfaces pubescent along veins, base is more, 3 main veins, lateral pinnate; lateral leaflets obliquely ovate, unequal sides. Racemes axillary, long 15-25cm, erect, inflorescence axis relatively stout; 2-4 flowers clustered in inflorescences axis or spend the festival, bracteoles ligulate, 2, caducous; calyx broadly campanulate, apex 5 tooth, 2 upper teeth almost completely connate, 3 remaining teeth near equal, margin densely white pilose; corolla butterfly shaped, white or pale purple, ca. 2cm, upper petal wide oval, apex slightly recessed inwards, the petals obliquely elliptic, near base at one side with enation, keel boat-shaped, bent a few at right angles; stamens 10, 1 single, the 9 other filaments part connected tubular, will pistil package; ovary linear, with silky hairs, base the Ministry has glands, style near apex white barbate, stigmas capitate. Pod sickle or inverted Luanzhuang long oval, flat, long 5-8cm, 1-3cm wide, apex broadly, top with a downwardly curved beak, edge roughness. Seed 2-5, flat oval, white, brown or nearly black, long 8-13mm, width 6-9mm, thickness of 4-7mm, hilum and ridge long uplift, side edges protruding white crescents caruncle. Florescence in September 6-8 month, fr..
[ ] throughout the country have cultivated habitats distribution. Mainly distributed in Liaoning, Hebei, Shanxi, Shaanxi, Shandong, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Taiwan, Henan, Hubei, Hunan, Hainan, Guangxi, Guangdong, Sichuan, Guizhou, Yunnan and other places.
[ character ]
Character identification flower is flat and irregular triangular, length, width of about 1cm. The lower Green Brown calyx campanulate calyx teeth, 5, of which 2 tooth a few connate, outside white pubescent. Petals 5, shrinkage, yellow and white, yellow brown or purplish brown, not open flowers for upper petal surrounded, open, wide oval upper petal is outward reflexed; both sides of wing flap, obliquely elliptic, base the Ministry has small ears; keel petals falx hook, a few bent at right angles. Stamens 10, 9 of which connate at base; a columnar pistil, bending. A soft, light body. Micro gas smell, light. With the red, yellow and white color, aroma is preferred.
Characteristics: Yellow powder. The pollen grains are round, oblong, diameter 35-50 m, surface with fine mesh carving patterns, with 3 apertures. The non glandular hairs are complete, 1-3 cells, 42-380 ( - 600 ) m, apical cell very long, apex more acute. The head of 4-8 cells of glandular hairs, obovate, handle 1-3 cells. The sepals of epidermal cell surface view polygonal, anticlinal wall is straight or slightly curved, visible glandular hairs, non glandular or hair loss mark; stomatal infinitive. The corolla epidermal cell surface view are polygonal or irregular in shape, wall slightly curved, surface with fine skin texture; transverse wall outward bulge, or slightly papilloma. The calcium oxalate prism sheets exist in parenchyma cells in a long sepals, double column. The pollen sac wall cells, irregular in shape, wall spiral thickening. Connective cell wall thick.
[ ] take chemical composition containing raw anthocyanin ( proanthocyanidins ), flavonoids, anthocyanins ( flavonoids ) ( anthocyanidins ), coumarin ( conmarins ).
[ ] pharmacological effects of lentil flower extract 62.5mg / ml, in vitro inhibit song type, Freund's type growth of Shigella flexneri.
Discrimination [ ] (1 ) take the coarse powder 1g, 20ml micro boils water, 20min, hot filtration, to obtain filtrate to filter, and then add 0.3% indinavir three ketone solution, hot hairdryer, shows purplish red. ( check the flavone ) ( 2) take the coarse powder 0.5g, plus ethanol 10ml 30min, soaking, filtering, concentrating the filtrate to about 2ml, 2-3 with concentrated hydrochloric acid, and slowly adding zinc powder little, placed in warm water bath in a few minutes, marked in red. ( check the flavone ) (3 ) thin layer chromatography takes this coarse powder 0.5g, like the 10ml 24h chlorination, immersion, filtration, filter residue volatile as chloroform, ethanol increases when 15ml, 24h, filtering, concentrating the filtrate to 1ml, as for the sample solution. Another reference substance of quercetin and rutin made control solution. Draw two solution on silica gel G-CMC chromatography plate, using ethyl acetate - ketone - acid - water ( 5 : 3: 1: 0.5), dry spray 5% aluminum chloride ethanol solution, observed under an ultraviolet lamp: chromatography for the test, and reference substance in the corresponding location of chromatography was the same color as in the fluorescent spots.
[ ] to handle processing, screen to dirt, impurities and black flowers pick.
[ ] the taste of Ping Gan light; non-toxic;
[ ] to the spleen; stomach; large intestine meridian
[ ] cool dampness indications, and spleen. The main summer wound damp, fever, diarrhea, dysentery, vaginal discharge, traumatic injury.
[ usage]: orally taken decoction, 3-9g; or at the end of the inquiry; or pound juice. External : the amount, trace and apply.
[ ] of all attached side put Xie Li: white hyacinth bean flowers open, optional net do not wash, with boiled water boil, and pig tenderloin a, onion root, pepper seven grains, sauce mix, with Yue bean juice and bread for small K satiety, broiled cooked food. (" will be used in food treat square" ) of treat woman white collapse: white flat bean ( purple person do not use ) for drying for end, rice boiling the burning salt, hollow. (" effective prescription". ).
[ ] the discussion
1" Chinese materia medica and read:" lentil flower red in their blood and Xuan Yu, white into the gas and gas, where the flowers are scattered, so can Qingshu bulk evil, to treat Xia Yue Xie Li, licence.
2" through" materia medica: Main woman red white, dry powder, rice drink.
3" schema": baking research service, treating collapse belt; as wonton food, cure Xie Li; hit water to drink, for all drug toxicity. Work with lentils.
4" south of the Five Ridges": apply herbs recorded fell wounded, removing stasis and generating new, detumescence powder blue black.
5" Sichuan": history of Chinese medicine and the stomach and strengthen the spleen, clearing away heat and dampness. Summer heat, delirium, hysteresis in summer diarrhea and dysentery, diarrhea, vaginal discharge.
[ ] the clinical application of the treatment of bacillary dysentery. Dry flat bean 100g, made of 100% decoction. Oral doses per 0.5-1ml per kilogram body weight calculation, every 6 hours for 1 times, 7 days for a course of treatment. Observation of 13 cases, the cure 3-7 days, heal ( clinical symptoms disappeared, stool culture two consecutive negative ) in 7 cases, progress ( clinical symptoms partially disappeared or reduced ) in 3 cases, 3 cases are invalid. Governance in the process of no side effects. According to the experimental verification, per milliliter containing 62.5mg lentil flower Decoction in vitro inhibit sonnei Shigella flexneri type, Freund's growth.
Excerpts from" Chinese Materia Medica" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/