Two heterosporous plants from the Upper Devonian of North America
Pettitt, John Michael
Article
1965-02-26
Bulletin of the British Museum (Natural History) Geology
10
Issue: 3
81--92
BioStor
English
London, BM(NH),
BioStor: https://biostor.org/reference/265732 DOI: https://doi.org/10.5962/p.313880
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