Note on the palaeozoic seeds, Trigonocarpus and Polylophospermum
Oliver, Francis Wall, 1864-
Article
1907-04
Annals of botany
21
303--304
New York Botanical Garden, LuEsther T. Mertz Library
English
London, Academic Press [etc.],
DOI: https://doi.org/10.1093/oxfordjournals.aob.a089135
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