中药鉴定（Identification of Chinese Materia Medica）.docVIP

中药鉴定（Identification of Chinese Materia Medica） Chinese medicine identification reading notes (super full summary) Chinese medicine, notes, identification, reading This post was edited by micar at 13:53 on 2010-4-13 A total of 26 pages, according to the eight parts: The first part is a summary of the basic knowledge of medicinal plants The second part is the source summary The third part is the identification and summary of characters The fourth part is microscopic identification and summary The fifth part, physical and chemical identification summary The sixth part is the classification of chemical constituents The seventh part is a summary of the methods of comparing varieties The eighth part is the summary of content determination There is so much content that we cant enumerate them one by one, only in fourth parts The fourth part is microscopic identification and summary The cross section of dicotyledonous roots and rhizomes (followed by extroversion): Cork shaped inner cortex, first initial shape toughness, wood layer, the root of ray, myelinated root. Cross section of the leaves, roots and rhizomes (in turn from the outside to the inside): Single bolt invisible surface, radiation is the root powder for stem and root pulp stem are the most common small Pidamu see line. 1. Varieties containing calcium oxalate crystals a containing varieties in crystal clusters 1. rhubarb: calcium oxalate cluster crystal, the edges and corners are mostly short, blunt, many, no stone cells, no fiber. There are 2. Polygonum multiflorum: calcium oxalate crystals (with a few tracheids and wood fiber) in 3.: from parenchyma cells contained few crystal clusters in 4. white: calcium oxalate crystals are more, some cells with 2 or a plurality of crystal clusters, there are crystal cells in tandem (wood fiber spindle). 5. Burnet parenchyma are calcium oxalate crystal ball is the wood fiber and the bast fiber. 6. ginseng: many clusters, sharp edges and corners (roots, vessels, occasional