2. Manjianghong is a whole grass, a plant of Manjianghong family, and a dictionary of traditional Chinese medicine. Manjianghong is the name of traditional Chinese medicine, which comes from Compendium of Materia Medica [1].
2. 1 Manjianghong is also known as duckweed, red float and rootless grass float [1].
2.2 Source and place of origin: the whole plant (Roxb. ) Nakai Zhen, a Rosaceae plant, is distributed all over the south of the Yangtze River [1].
2.3 pungent and cool [1]. Into the lung and bladder meridians [1].
2.4 The main functions are sweating, expelling wind, penetrating rash and diuresis [1].
1. Treat exogenous fever, rheumatalgia, wind itching, urticaria, measles, dysuria and excessive leucorrhea [1]. Decocting: 3 ~ 9g [1].
2. Treat burns, grind and apply oil [1].
2.5 Application of Radix Rhododendri Manjiangensis: Decoction can cure pulmonary tuberculosis, and has the function of moistening lung and relieving cough [1].
2.6 chemical composition this product contains horseradish bark extract, caffeic acid 3,4-diglucoside, chlorogenic acid and amino acid [1].
3. Pteridophyte, whole plant of Azolla, Azollaceae, national compilation of Chinese herbal medicines, Azolla 3. 1 Pinyin name M: Nji ā n ɡ hó n ɡ.
3.2 Manjiang Red is also known as Red Floating, Red Duckweed, Purple Urtica, and Triangular Urtica.
3.3 Pteridophyte Manjianghong. ) Nakai, belonging to the genus Azolla of Azollaceae, is used as medicine. Harvest in summer and autumn, fresh or dry.
3.4 Sexual taste is pungent and cool.
3.5 The function is mainly to relieve exterior rash, dispel wind and promote diuresis. Used for measles, rheumatic joint pain, urticaria, itchy skin, edema and dysuria.
3.6 The usage and dosage of Manjianghong is 1 ~ 3 yuan; Apply appropriate amount externally, decoct, and wash the affected area.
3.7 Excerpted from "National Compilation of Chinese Herbal Medicine"
Four leaves of Manjianghong, Rhodaceae, China Herbal Manjianghong 4. 1 from Compendium of Materia Medica.
4.2 Pinyin name m m m m n ji ā n ɡ hó n ɡ
4.3 The aliases of Manjianghong are water lily, rootless grass, red duckweed, duckweed, purple, ribbon, triangle, red duckweed, purple duckweed, red leaf grass and green duckweed.
4.4 Source: leaves of Azollaceae.
Latin animal and plant mineral name: Manjianghong (roxb. ) Nakai is true. [Sage. ]
Harvest and storage: fishing in summer and autumn, drying in the sun.
4.5 Small floating plants in primitive form. Round or triangular, with a diameter of about 1cm. Rhizomes are thin, transverse, pinnately branched, producing fibrous roots downward and suspended in water. Leaves are small, sessile, alternate, arranged in double-row imbricate shape, oval or nearly oblique square, about 65438±0mm long, about half as wide, with rounded or truncated apex, combined with rhizome at the base, and the rhizome is entire, usually divided into upper and lower pieces; The upper part is green and fleshy, floating on the water and turning red in autumn. The edge is membrane-shaped, with * * * * shaped protrusions on the top and a cavity below, which contains gum, nitrogen-fixing cyanobacteria and Nostoc commune. The lower lobe is membranous, scaly and submerged. Spore fruits (pods) are born in pairs on submerged lobes at the base of branches; The megaspore fruit is small and oval, the sporangium is large and contains a megaspore; Microspore fruit is big, spherical and contains many microspores, each containing 64 microspores. The fruiting body matured in September165438+10.
4.6 Habitat distribution Ecological environment: Born in ponds, ditches or paddy fields.
Resource distribution: distributed in East China, Central South, Southwest China and Hebei.
4.7 Characters Leaves are small, triangular, densely planted on branchlets, shriveled into sheets, with a diameter of about 4mm, yellow-green at the top and purple-brown or reddish-brown at the bottom; Numerous fibrous roots, muddy gray. Light weight, slight gas.
4.8 Chemical components contain 3,4,5,6,7,4-hydroxy5- glucoside (Luteolinin 5-glucoside), chlorogenic acid, aesculin, caffeic acid 3,4-diglucoside, 6(3- glucocaffeoyl) aesculetin [6(3- glucocaffeoyl) aesculetin] and a small amount of p-coumaric acid.
4.9 sexual taste; Cold sex.
4. 10 meridian lung; bladder meridian
4. The function of11is mainly used to relieve exterior-interior eruption; Dispelling wind, removing dampness and detoxifying. . Main cold and cough; Measles is not contagious; Rheumatalgia; Poor urination; Edema; Urticaria; Itching skin; Ulcer; Erysipelas; Burn.
4. 12 manjianghong oral administration and dosage: decoction, 3 15g. Large doses can be used up to 30g. External use: appropriate amount, decoction or hot ironing; Stir-frying, grinding, oil blending and seasoning.
4. 13 Attachment ① Treating rheumatism, sweating and expelling wind: 40 pieces of red drift. Take 20 slices and bake them, and wrap them with rheumatalgia while they are hot. After packing, puncture the affected area with a needle (disinfect first) to exhaust gas to avoid internal channeling. At the same time, the remaining 20 pieces of red floats were mashed and boiled in sweet and sour wine for oral administration. (Guizhou Folk Prescriptions Collection) 2 Treatment of fullness in chest and abdomen: 5 yuan for duckweed, 5 yuan for peach kernel, 5 yuan for Arnebia euchroma and 5 yuan for lalang grass rhizome. Simmer the thick juice and take one or two servings of white wine. ③ Measles can't be cured: duckweed San Qian, wilting weeds and Toona sinensis bark cost two yuan each. Stewed water suit; Then wipe the whole body with residue. ④ Treatment of wind arthralgia and leprosy: two duckweeds and two xanthium plants. Stewed water suit; In addition, take a proper amount of duckweed and cocklebur grass and simmer the whole body. ⑤ Treatment of Jiuziyan: Red duckweed is mashed with velvet antler and smeared on the affected area with sweet wine. ⑥ Treatment of red collapse, leucorrhea: two money for red duckweed. Mix it with liqueur. (② See Guizhou Materia Medica) ⑦ Treatment of fire burn: red floating, sun drying and grinding, tung oil dressing. (Guizhou Traditional Chinese Medicine Prescription)
4. 14 Various expositions 1. Compendium of materia medica: ointment for treating carbuncle.
2. "Classification of Materia Medica": Zhihongbaifeng Pill, itchy skin, wind arthralgia.
3. "Collection of Common Folk Herbs": Boiled water in cloth and scalded outside can send out collected measles.
4. Records of Sichuan Traditional Chinese Medicine: Sweating and promoting diuresis, expelling wind and overcoming dampness, treating itching, diuresis and quenching thirst, and treating rheumatism and stubborn tinea.
4. 15 extract