中国中部太白山不同海拔杜鹃兰根部内生真菌多样性

任玮,杨韧,张永新,唐明

Diversity of endophytic fungi in the roots of Cremastra appendiculata (Orchidaceae) at different altitudes in Taibaishan Nature Reserve, Central China

REN Wei,YANG Ren,ZHANG Yong-Xin,TANG Ming

图1 野生杜鹃兰及根内菌丝团形态 A：自然状态下野生杜鹃兰;B,C：野生杜鹃兰根内菌丝团. P表示菌丝团,CO表示皮层,EX表示外皮层,PE表示中柱鞘,RH表示根毛,VE表示根被

Fig. 1 Wild Cremastra appendiculata and the morphology of pelotons in the roots. A: The nature state of C. appendiculata; B and C: The morphology of pelotons in the roots of C. appendiculata observed under microscope. P=Pelotons, CO=Cortex, EX=External cortex, PE=Pericycle, RH=Root hair, VE=Velamen.