“gemma”簡單造句，gemma造句子

Observation of Structures of Pleurotus eryngii( Fr)Mycelium and Tremella fuciformis Berk gemma by Fluorescence Coloration

A series of ultrastructural changes of plastids such as deformation, invagination, gemma like extension have taken place in the development process of the shoot axis of Trapa acornis .