Observation on the gametophyte development of Phymatosorus hainanensis(Polypodiaceae)
XU Yan, SHI Lei, LIU Bao-Dong, LIU Yan, LI Dong
Bulletin of Botanical Research . 2005, (1): 34 -38 .  DOI: 10.7525/j.issn.1673-5102.2005.01.014