A Study on Morphological Features of Epiphyllous Microsporangia in Ginkgo biloba
XING Shi-yan1, LI Bao-jin1, LI Shi-mei1, WANG Fang1, RONG Shao-qian2
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2007, (06): 11 -15 .  DOI: 10.3969/j.jssn.1000-2006.2007.06.003