髯花杜鹃组中九种杜鹃叶背鳞片显微形态的初步观察
熊子仙
A Preliminary Micro-morphogical Observation of the Scats Beneath Leaves of Nine Species of Rhododendron Section Pogonanthum
Xiong Zi-xian
植物学报 . 1984, (05): 46 -48 .