On the seeding structure of Gymnosperms. IV
Hill, T. G. 1876-1954 De Fraine, E.
Article
1910-04
Annals of botany
24
319--333
New York Botanical Garden, LuEsther T. Mertz Library
English
London, Academic Press [etc.],
DOI: https://doi.org/10.1093/oxfordjournals.aob.a089269
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