Objective: To isolate and identify the chemical constituents of the Albizzia Kalkora (Roxb) Prain.
目的对山合欢皮的化学成分进行分离、鉴定。
Effects of soil culture and water culture on physiological characteristics of Sansevieria trifasciata Prain.
以金边虎尾兰为试材，研究土栽和水栽条件对其生理特性的影响。
The ontogeny of pinna epidermis and stomatal apparatus in Encephalartos gratus Prain have been observed with LM and SEM.
用光学显微镜和扫描电镜对合意非洲铁羽片表皮及气孔器的发育过程进行观察研究。
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