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Cyathea cranhamii sp. nov. (Cyatheaceae), anatomically preserved tree fern sori from the Lower Cretaceous of Vancouver Island, British Columbia
Smith, S. Y., Rothwell, G. W., Stockey, R. A.Volume:
90
Language:
english
Journal:
American Journal of Botany
DOI:
10.3732/ajb.90.5.755
Date:
May, 2003
File:
PDF, 3.32 MB
english, 2003