Studies in the development and morphology of Cycadean sporangia: II the ovule of Stangeria paradoxa
Lang, W. H. (William Henry), 1874-1960
Article
1900-06
Annals of botany
14
281--306
New York Botanical Garden, LuEsther T. Mertz Library
English
London, Academic Press [etc.],
DOI: https://doi.org/10.1093/oxfordjournals.aob.a088778