POLIEN MORPHOLOGY OF THE GENUS HERACLEUM FROM SOUTH-WESTERN CHINA AND ITS SYSTEMATIC SIGNIFICANCE
HE Xing-Jin, PU Fa-Ting
Plant Diversity . 1992, (04): 1 -3 . 

Copyright ©2017 Biodiversity Science
Editorial Office of Biodiversity Science, 20 Nanxincun, Xiangshan, Beijing 100093, China
Tel: 86-10-62836563, E-mail: biodiversity@ibcas.ac.cn