2011年8月17日星期三

Croton roots

[Source] from the "outline."

[Pinyin] Bā Dòu Shù Gēn

[English name] Root of Purging Croton

[Alias] dragon eyes big-leaf root block snake sword, alone thousands of miles.

[Source]
Medicine-based source: Euphorbiaceae Croton Croton tiglium L. roots.
Latin name of plant and animal fossil: Croton tiglium L.
Harvesting and storage: year-round mining, washed, sliced, dried in the sun.

[Original form] croton shrubs or small trees, 2-10m. Green shoots were sparse stellate hairs, older branches glabrous. Leaves alternate; petiole length 2-6cm; Stipules linear, 2-4mm, caducous; leaves membranaceous ovate to oblong ovate, 5-15cm, width 2.5-8cm, apex acuminate or long acuminate , base rounded or wedge-wide, there are two near the petiole at the cup sessile glands, margin sparse shallow teeth, sharp teeth often with small glands, are sparse stellate hairs on both sides of childhood, after the change without wool or below are very few stellate hairs, pale yellow when dry. Raceme Ting-sheng, long 5-14cm, sometimes philosophical 20cm, the upper part of the male students, the lower part of the female students, there are all male and no female flower; bracts diamond-shaped, about 2mm; male pedicel thin and short, long 3-4mm, with stellate hairs; male green, small; 5 deep cleft calyx, apex sparsely stellate hairs, lobes ovate, about 2mm; petals 5, oblong, with several other large calyx, anti-roll, raw edges inside and fine cotton wool; stamens 15-20, the Health and faceplate edge, the upper part pubescent filaments, anthers black when dry; faceplate discoid, light edge notch; no degradation in the ovary; female flower stalk thick, long 2-3mm; calyx deeply 5 lobed, lobes oblong, stellate hairs outside, about 2.5mm; no petals; ovary obovate, densely stellate with short hair, 3 rooms, each room an ovule, style 3 Each 2 deep cleft. Capsule obovate to oblong, 3 obtuse, about 2cm, nearly glabrous or sparse stellate hairs, seeds 3, long-oval, slightly convex back, light brown, length is 1cm, Width 6-7mm. Flowering from March to October, the fruit from July to November.

[Habitat distribution]
Environment: Born in the mountains, hills, houses near the common culture.
Resource distribution: distributed in the southwest and Fujian, Hubei, Hunan, Guangdong and Guangxi.

[Chemical composition] contains alkaloids, phenols, sugars and tannins.

[Processing] washed, sliced, dried in the sun.

[Taste] Xin; temperature; toxic

】 【Go through the heart; liver; kidney

【Indications】 warm in the cold; Qufeng analgesic; insecticidal toxin. The main stomach; alpine Bitong; toothache; trauma and throat; ulcer boils; snakebite

Dosage Oral: Jian Tang ,3-6g. Topical: the amount, trace deposited; Jianshui Fumigation, Jiujin or transfer deposited into powder.

[] Guangzhou forces discussed various "Chinese Herbal Medicine Handbook": warm in the cold, expelling wind and swelling.

[Excerpt] "Chinese Materia Medica"
 
 

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