Subject ASC0003rzb
Journal of botany, British and foreign.
v. 49 1911, Page 84 (1911)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 9103697
Keywords
botany alga algae British Closterium Closterium tumidum zygospore closterium tumidum Sphaerospora Algae Kutz Zygospore Warwickshire