Aristolochia Mollissima herba aristolochiae molissimae (British) wooly dutchmanspipe herb Alias find bone wind, yellow wood, fragrant hair, monkey ears grass. Plant sources of cotton wool Aristolochiaceae Aristolochia aristolochia mollissima hance the whole plant. Herbaceous perennial twining plant morphology, the whole plant densely yellow-white cotton wool. Small cylindrical roots, will occur, with the majority of fibrous roots. Leaves alternate, egg-shaped heart-shaped greeting, few equal length and width, 3 ~ 8cm, apex mucronate, margin entire; petiole length 2 ~ 5cm. Flowers solitary and axillary, pedicel near the middle with a leafy bracts; perianth bent into pipe-shaped, the top 3 split, with purple; stamens 6, attached around the cylinder was born in flower; ovary inferior, 6 rooms. Cylindrical capsule, along the dorsal suture with wide wings, dark brown, 6 split. Flowering 6 to 8 months, the fruit of 9 to 10. Born in the hillside grass and ditch next to the roadside. Main Jiangsu, Zhejiang, Jiangxi, Hubei, Henan, Shaanxi also produced. Collect and summer, autumn or early winter harvest, dry. Chemical composition containing aristolochic acid a, d (aristolochic acid a, d), aristololactam, vanillic acid, allantoin (allantoin), volatile oil. The taste of flat, bitter taste. The species included in the Chinese plant in the database of toxic plants and their toxicity to animal experiments show that toxic. Indications rheumatism, flow of qi and relieve pain. For rheumatic arthralgia, abdominal pain, malaria, carbuncles.
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No. 2
【Chinese Name】: Aristolochia Mollissima 【Type】: All grass 【English name】: Wooly Dutchmanspipe Herb 【Alias】: find bone wind, yellow wood, fragrant hair, monkey ears grass. 【Source / prescription This product is woolly plant Aristolochia Aristolochiaceae Aristolochia mollissima Hance dry whole plant. Summer and autumn harvest, remove the sediment, dry. 【Form】 perennial twining herbaceous plant, whole plant densely yellow-white cotton wool. Small cylindrical roots, will occur, with the majority of fibrous roots. Leaves alternate, egg-shaped heart-shaped greeting, few equal length and width, 3 ~ 8cm, apex mucronate, margin entire; petiole length 2 ~ 5cm. Flowers solitary and axillary, pedicel near the middle with a leafy bracts; perianth bent into pipe-shaped, the top 3 split, with purple; stamens 6, attached around the cylinder was born in flower; ovary inferior, 6 rooms. Cylindrical capsule, along the dorsal suture with wide wings, dark brown, 6 split. Flowering 6 to 8 months, the fruit of 9 to 10. Born in the hillside grass and ditch next to the roadside. Main Jiangsu, Zhejiang, Jiangxi, Hubei, Henan, Shaanxi also produced. 【Properties】 The product showed a small cylindrical roots, many branches of different lengths, diameter 0.2 ~ 0.5cm; surface brown, with thin vertical stripes and the Festival, Festival Office has fibrous roots, and some have bud scar; quality and tough, cross-section yellow-white, with radial texture. Stems slender, pale green, densely white-pubescent. Leaves alternate, petiole length 1.5 ~ 3cm, gray-green leaves; shrinkage, after the oval flattened heart-shaped or ovate, apex obtuse or mucronulate, base heart-shaped, two densely white-pubescent, lower surface more more, entire, veins reticulate. Gas slightly fragrant, bitter and Sim. Identification (1) the product of stem cross-section: a square of epidermal cell types, the outer wall slightly prominent, and the cuticle; many multicellular non-glandular hairs. Cortex narrow. 6 pericycle fibers into the ring more than 10 columns connected with, the wall of wood. 6 to 8 vascular bundles, ranging in size. Phloem cell shrinkage. Cambium into the ring. Xylem class round, diameter 17 ~ 72μm. Hip obvious. Parenchyma cells containing clusters of calcium oxalate and starch grains. (2) goods from the powder 1g, add ethyl ether 30ml, soaking overnight, filtration. Take 5ml filtrate evaporated, the residue add 1ml of ethanol allows the dissolved, plus 2% ethanol dinitrobenzene 10% potassium hydroxide solution and ethanol solution of 1ml, heat for 2 minutes, which was blood red. 【Chemical Composition】 containing aristolochic acid A, D (aristolochic acid A, D), aristololactam, vanillic acid, allantoin (allantoin), volatile oil. 】 【Processing to remove impurities, washed, cut and dry. 】 【Taste acrid, bitter, flat. 【Functions and Indications】 expelling wind, active and pain relief. For Fengshibitong, joint pain. 【Usage and Dosage】 9 ~ 15g. 【Storage】 Store in cool dry place.