Rose flower

[ source ] from the" Handbook of common Chinese herbal medicines".
[ ] Pinyin name C M e I Hu.
English name [ ] Flower of Dahurian Rosa
[ source ]
Medicine source: for the Rosaceae plant flowers of Rosa davurica.
Latin animal mineral name: Rosa davurica Pall.
Harvest and storage: 6-7 flowers will open when picking, drying or dried.
[ ] the original morphology
1 Rosa davurica erect shrubs, high 1-2m. Branches glabrous branchlets and petioles, base the Ministry has a pair of yellow prickles, thorns curved, base in. Pinnately compound leaves, leaf 7-9, even the petiole length 4-10cm; petiole and rachis pubescent, glandular hairs and sparse prickles; stipules adnate to petiole large, margin glandular serrate, following pubescent; leaflets - rounded or broadly lanceolate, long 1.5-3cm, 0.8-1.5cm wide, apex acute or obtuse, base broadly cuneate, margin nearly above middle have sharply serrate, glabrous above, ash green, glaucous, puberulent or glandular dots. Flowers solitary or several fascicled; petals pink about 4cm in diameter; leaf stalk with glandular hairs; styles free, slightly protruding stigmas torus export department. Fruit globose or ovoid, diameter 1-1.5cm, red. Sepals night latch, upright. Flowering 6-7. Fr. 8-9.
2 Ye Shan rose this mutation and Rosa davurica distinction: leaflets up to 4cm, the granular glands, usually glabrous, pubescent only along veins.
[ ] habitat distribution
Ecological environment: born in 1 in 430-2500m elevation slopes Yang or forest edges, hilly grassland.
Born in 2 in hillside Yang department.
Resource distribution: 1 located in the northeast, North China and other places.
2 distribution in the Northeast region.
[ character ]
Character identification buds slightly spherical, diameter 1-2cm, occasionally bracts 2. Receptacle type spherical and sepals connate, pedicels short glandular hairs; sepals 5, ovate-lanceolate, long 1.5-2.5cm, margin pubescent and glandular hairs, calyx tube glabrous; petals deep rose red, long time storage is brown, obovate; style shorter than stamens, densely tomentose stigma rounded. Gas micro, astringent, bitter.
Microscopic identification of powder characteristics: red brown. The glandular hairs long 84-255 m, much was born in the calyx surface, head for the multicellular, oblate, diameter 61-150 m, handle multiple columns of cells. The non glandular hairs long 130-680 m, Smith was born in calyx inner surface, outer surface is less, single cells over a curved, smooth surface. The calcium oxalate crystal more distributed in the calyx and corolla surface. The pollen grains in polar view triangle, size 23 ( 21-27 ) m 25 ( 22-30 ) m, equatorial view class round, the size of 25 ( 22-30 ) m 26 ( 22-30.4 ) m; with 3 apertures; surface with punctate glyph. The hole for the infinitive.
[ taste ] acid; Gan; flat
[ ] liver spleen meridian tropism;
[ function ] regulate qi and stomach; cough. The irregular menstruation, dysmenorrhea, metrorrhagia, hematemesis, intercostal neuralgia, coughing tuberculosis
[ usage]: orally taken decoction, 3-6g.
Clinical application [ ] treat menorrhagia, rose flower 3-6 flower, decoction.
Excerpts from" Chinese Materia Medica" [ ]

http://chinese-herbal-medicines-directory.blogspot.com/