Asteris souliei

[ ] C Pinyin name 's n Z n W transactions to be
[ alias ] Qing Wan
[ source ]
Source: for medicinal Compositae aster souliei heads or root.
Latin animal mineral name: Aster souliei Franch.
Harvest and storage:5-7blossom harvesting head shape flower, dried in the shade; spring and autumn, undercutting, remove stems and leaves, washed, dried.
[ ] the original morphology aster souliei perennial, high 5-45cm. Rootstock stout. Stems single, purple, a ratio of edge, was sparse or dense long white hair. Basal leaves rosulate, leaf margin of green, oblong spatulate or oblanceolate, long 2-7cm, apex obtuse or acuminate, base attenuate was broadly winged petiole, margin entire; lower leaf and upper lobe oblong-linear, length 1.5-3cm, width 0.1-0.3cm, all leaves two is sparsely hairy, with Bai Chang ciliate in the following, midvein raised, there from the base three veins. Inflorescence of health, diameter 3.5-4.2cm, involucral hemispherical shape, diameter 1.2-2cm, yellow green, involucral bracts3, subequal or the slightly shorter, linear, oblong leathery thin spoon, lower, upper herbaceous, outside glabrescent, or along the midrib and edge white pilose; ray tube30-50, Minister1.5-2mm, tongue blue purple, oblong-linear, length 12-23mm, width 2-3mm; a plurality of tubular flowers, dense, bright yellow, long 3.5-5mm, tube minister 1.2-2mm, shortly hairy, apex5 crack, lobation long 1.5mm; style sheet length 1mm; crested1layer, short purple color, long 0.8-2mm, densely white hair. Florescence in August5-7 month, fr..
[ ] habitat distribution
Ecological environment : in an elevation of 2700-4000m subalpine coniferous body outer edge, shrubs and grasslands on mountain slopes or river grass dam.
Resource distribution: located in Gansu, Qinghai, Sichuan, Yunnan, Tibet and other places.
[ character ]
Trait identification of inflorescence collapse into a group; sometimes flowers scattered attack with disk; disk short conical, tubular flowers with calyx tube student group residues, neatly arranged. Involucral half in shape, diameter 1.2-2cm, yellowish green; involucral bracts3, subequal, length 6-10mm, width 1-2mm, strip lanceolate, apex acute, with long white ciliate; rays female, tongue slender, shrinkage, purple to purplish blue or grey purple; a female, a tongue piece elongated, shrinkage, purple to purplish blue or grey purple, long 1.5-2.5cm, width of1mm, stigmas2 crack; tubular flower couple, yellow, stamens 5, poly drug; pistil 1, post 2 crack, lanceolate, which clustered yellow villous, ovary inferior, crested1layer, grayish yellow or purplish brown, and white hispid. Gas smell, light.
The corolla blue-purple, aroma is preferred.
Significant microscopic powder characteristic : brown yellow, purple. The pollen grains of brown, globose or subglobose, ca.35-39m, with 3apertures in appearance, with spines, side lobes each5-6 thorn, central wart. Crested fragments, as multicellular consisting of hair shape, cell wall is slightly thick, with pits, apex acuminate with spiny. Non glandular numerous, consisting of 14-18cells, the apical cell elongated, multiple partial to one side, basal cell1-2 column. The stigma of debris, epidermal cells showed wedge mallet, blunt round villous projections. Ovary intact, not easy to crush, dark brown. Pollen sac cell wall fragments, rectangular, square, polygonal cell wall thickening. Ligulate corolla epidermal cells under rectangular, thin wall, wall denticulate. Bracts oblong epidermal cell debris, stomatal inequality or infinitive, accessory cell4-5.
[ ] the taste of bitter cold;
[ function ] detoxification; cough phlegm. Mainstream flu; tracheitis
[ usage]: orally taken decoction,3-9g; or into the pill, powder.
Excerpts from" Chinese Materia Medica" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/