[Study on resource and varieties of Guoshangye].
OBJECTIVE
To investigate the varieties, resoures and identification authentication of Guoshangye used in Tuja and Miao's folk.


METHODS
Through field investigations and comparing the collected specimens and literatures, the classification and identification of the species were studied.


CONCLUSIONS
Origin of Guoshangye plant was from Pholidota yunnanensis, Bulbophyllum andersonii, B. odoratissimum, B. kamgtimgemse, ect. their morphological characters were identified. Due to limited resource of Guoshangye, the development and protection should be paid more attention.
Qu
Xian-You
XY
Chongqing Academy of Chinese Materia Medicinal, Chongqing 400065, China. quxy@sina.com
Qin
Shong-Yun
SY
Yang
De-Quan
DQ
Li
Quan-Sen
QS
Peng
Fang-Sheng
FS
D000700:Analgesics / Q000494:pharmacology; D000818:Animals; D000996:Antitussive Agents / Q000494:pharmacology; D003247:Conservation of Natural Resources; D004365:Drugs, Chinese Herbal / Q000302:isolation & purification / Q000494:pharmacology; D049672:History, 19th Century; D049691:History, Medieval; D006801:Humans; D029595:Orchidaceae / Q000033:anatomy & histology* / Q000737:chemistry / Q000145:classification; D010598:Pharmacognosy / Q000266:history; D018517:Plant Roots / Q000033:anatomy & histology / Q000737:chemistry; D010946:Plants, Medicinal / Q000033:anatomy & histology* / Q000737:chemistry / Q000145:classification
D000700:Analgesics; D000996:Antitussive Agents; D004365:Drugs, Chinese Herbal