Chemical composition and ultrastructure of fossil and extant salvinialean microspore massulae and megaspores
Bergen, Pim F. Van, Collinson, Margaret E., de Leeuw, Jan W.Volume:
32
Language:
english
Journal:
Grana
DOI:
10.1080/00173139309427448
Date:
January, 1993
File:
PDF, 2.91 MB
english, 1993