山慈菇《中国药典》（Chinese shancigu Pharmacopoeia ）.docVIP

山慈菇《中国药典》（Chinese shancigu Pharmacopoeia ） China shancigu Pharmacopoeia.Txt Arrowhead mountain China shancigu Pharmacopoeia: [name] Sh n C Gu. [source] this product is Orchidaceae cyrtopterin Cremastra appendiculata (D.Don) Makino, Pleione bulbocodioides bulbocodioides (Franch.) drying the pseudobulb Rolfe or Yunnan Pleione yunnanensis Rolfe bulbocodioides. The former Mao Xi said after the two arrowhead, commonly known as ice hockey sub. Summer and autumn season two excavation, removal of aboveground and sediment size, separated with boiling water to boiling and drying. [traits] Mao Cigu: irregular flat spherical or conical, apex gradually protruding, the base of the root mark. Length 1.8 ~ 3cm, expansion part diameter 1 ~ 2cm. The surface of yellow brown or tan, there are longitudinal wrinkles or longitudinal groove, the middle has 2~3 micro protruding links, there are scales on the section, leaves dry decay after leaving filamentous fiber. Qualitative hard, difficult to break, section gray white or yellow white, slightly horny. Micro gas, light, with viscosity. Ice hockey: cone shaped, bottleneck shaped or irregular mass, diameter 1 ~ 2cm, high 1.5 ~ 2.5cm. The tip of the tip is pointed, and the end of the tip is in a discoid shape, the base is enlarged and round flat, and the center is concave. There are 1~2 links, which are inclined to one side. Impact of skin surface is yellowish white, with light brown skin, smooth, irregular wrinkles. Section of light yellow, translucent skin. [identification] The cross section; the outer hair arrowhead is a layer of flat epithelial cells, in which there is a 2 to 3 thick walled cells, pale yellow, again in circular thin-walled cells, containing mucus quality, and contains starch grains. The parenchyma cells near the epidermis contain calcium oxalate crystal bundles with a length of 70~150 mu m. The vascular bundles scattered in the outer libriform. The ice hockey sub epidermal cells extend tangentially, parenchyma cells exis