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Heterosporous, barinophytacean plants from the upper devonian of North America and a discussion of the possible affinities of the barinophytaceae
David F. BrauerVolume:
33
Year:
1981
Language:
english
DOI:
10.1016/0034-6667(81)90092-0
File:
PDF, 6.57 MB
english, 1981