Propagation of medicinal plant germplasm identification of the material is Chinese herbal medicines GAP implementation of key and basic, but in the process of introduction and cultivation, all kinds of medicinal plant seeds of confusion when the incident occurred. For instance, some local desire to build wind off base, but it is produced by the city’s water wind backlog delay. So have some common Traditional Chinese medicine Identification of seeds of knowledge of materials, essential to the general Yaonong friends. In this paper, Commonly confused the 12 morphological characteristics of the various aspects of their child to make a presentation for reference.
1, and licorice Glycyrrhiza Glycyrrhiza: pods oval, brown, long 1 ~ 1.5cm, width 0.7cm, dense pointed straight long bristles within 1 to 2 seeds. Seeds broadly elliptical, slightly flat, long 3.2 ~ 3.6mm, width 2.6 ~ 2.9mm, thickness 2.1 ~ 2.3mm, the surface dark green, tan or brown-green, smooth, slightly shiny, with a rounded ventral pit shaped hilum, on the ridge with a brown species. Endosperm thin, close to the seed coat, embryo curved yellow cotyledons 2, oval-shaped. 1000 Health 13.18g.
Licorice: pods flat, most closely arranged in spherical, curved densely villous adenoma, spiny hairs and bristles. Seeds broadly elliptical or circular, slightly flat, long 2.7 ~ 4.3mm, width 2.6 ~ 3.7mm, thickness 1.8 ~ 2.3mm, the surface dark green, brown-green, brown or brown, smooth, slightly shiny, with ventral a circular pit-like hilum, on the ridge with a brown species, endosperm small, translucent, thin film, surrounded by the foreign embryo, embryo curved, yellow, oily points, cotyledons 2, hypertrophy, kidney-shaped oval-shaped or round kidney-shaped, heart-shaped base, grain weight 7.0 ~ 12.1g.
2, narrow leaf with the Bupleurum Bupleurum
Bupleurum: Double hanging fruit oblong, about 3mm, width of 1mm, the side flat, together dough shrinkage, surface brown, slightly rough, hanging fruit in recent semi-circular section, pipeline around around the endosperm, the endosperm on the back round , ventral straight, embryo small, grain weight 1.4g.
Angustifolia Bupleurum: Double hanging fruit oval-shaped oval, side slightly flat, grayish brown, long 2 ~ 3mm, width of 1.5 ~ 1.8mm, co-contraction of dough slightly, five fruit rough edges blunt prominent horizontal hanging fruit section near pentagon, pipeline around around the endosperm, endosperm round the back, belly flat, cartilaginous, embryo small, grain weight 1.3g.
3, smyrnioides Changium Changium: Double hanging fruit oblong to ovate, slightly flat, brown, length 3 ~ 4mm, width 2.5 ~ 3mm, top with protruding style base, the base point, with a stalk mark, sub-results back of the uplift, ribs prominent lines is not obvious, there are vertical lines under the microscope, the surface of irregular shape, and the ventral depression into a curved crescents ditch, the central rib with a brown line, always keep a thin line attached to the top hanging fruit and fruit , containing one seed, seed cross-section of curved, white endosperm, embryo small, close to the top seed, grain weight 4.4g.
Codonopsis: capsule conical, 3 rooms, a persistent calyx, seeds of the majority, ovate elliptic, 1.5 ~ 1.8mm, width 0.6 ~ 1.2mm, surface brown, shiny, vertical density can be seen under the microscope line lined, top rounded, base with a circular pit-like hilum, endosperm translucent, oil points, embryo small, straight and, cotyledons 2, grain weight 0.283 ~ 0.31g.
4, rhubarb and Rumex Rhubarb: a 3-winged achene, oblong, heart-shaped base, tip slightly notched, long 7 ~ 9.8mm, width 4 ~ 7mm, glabrous, grain weight 13.9g.
Rumex: achenes triangular-shaped oval, length 2.7 ~ 2.8mm, width 1.7 ~ 1.9mm, outside the warehouse-like membranous winged, brown perianth places exist. Achenes brown, shiny, the base has a circular shape areola, the fruit contains a seed, grain weight 1.53g.
5, and Achyranthes aspera Achyranthes bidentata
Achyranthes bidentata: Seeds often with yellow bracts and bracteoles, which are hard, brown long round cell results, keep the style the top places, there are seeds of a cell fruit, seeds oblong, 2.5 mm, width 1.5mm, brown. Embryo close to the seed coat, endosperm fleshy outside, the inside in the embryo, grain weight 1.086g, with bracts are heavy 2.31 ~ 2.49g.
Achyranthes aspera: fruit oblong seed cells, long 3.0 ~ 4.4mm, Drive 1 ~ 1.3mm, for the accommodation deposit encapsulated perianth, brown, with irregular vertical lined, seeds 1, rectangular round-shaped, brown, kind of film quality. Embryo curved in a ring, light yellow cotyledons 2, lanceolate, radical circles, the middle is white silty embryo endosperm. Grain weight 1.7 ~ 2.8g.
6, North and South Schisandra Schisandra