At: Review of Palaeobotany and Palynology, 112, 1-3 By: Berry C. M.
journalAt: American Journal of Botany, 48, 2 By: Smiley C. J.
journalAt: Publications of the Carnegie Institution of Washington, 349 By: Chaney R. W.
journalAt: Torreya, 7, 10 By: Cockerell T. D. A.
journalAt: Anais da Academia Brasileira de Ciências, 41, 3 By: Rigby J. F.
journalAt: Acta Palaeobotanica, 47, 2 By: Nosova N. V., Wcisło-Luraniec E.
journalAt: Review of Palaeobotany and Palynology, 75, 1-2 By: Beck C. B., Galtier J., Stein W. E.
journalAt: Botanical Museum Leaflets, 6, 6 By: Darrah W. C.
journalAt: New York State Museum Bulletin, 107 By: White D.
journalAt: Geology and Agriculture / State Experiment Stations (Louisiana), 5 By: Hollick A.