2011年8月17日星期三

Croton leaves

[Source] from the "Nanning drugs annals."

[Pinyin] Bā Dòu Yè

[English name] Croton Leaf

[Alias] eyes Long leaves, large leaves eyes Dragon leaves.

[Source]
Medicine-based source: Euphorbiaceae Croton Croton tiglium L. leaves.
Latin name of plant and animal fossil: Croton tiglium L.
Harvesting and storage: with on-demand use, or use post-harvest drying.

[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.

[Character] traits to identify a single leaf, with a handle; leaves ovate or oval-shaped oval, length 7-17cm wide and 3-7cm, tip long pointed, base width of wedge-shaped, serrated edge of a light sparse; dark green above, lighter below , leaves sparsely stellate hairs on both sides, base with 3 veins, near the handle with a gland on each side. Micro gas, toxic.

Pharmacological effects croton leaves salt leaching solution in vitro, inhibition of E. coli.

[Taste] Xin; temperature; toxic

】 【Go through the triple burner; large intestine

【Indications】 Qufeng blood; insecticidal toxin. The main malaria; Arthralgia; bruises; wrapped around the waist fire Dan; sores ringworm; Snakebite

Dosage Oral: red wine powder, or capsules ,0.03-0 .15 g. Topical: the amount, fried Washed, or soaked in wine paint.

[] Discussed various
1. "Lingnan herbs recorded": malignant sore treatment, sputum nuclear, sores ringworm, scabies skin disease and other diseases.
2. "Nanning Drug Chi": rule of Snakebite, Li bone.

[Excerpt] "Chinese Materia Medica"
 
 
 

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