At: Palaeontographica, Abtheilung, B, Paläophytologie, 285, 1-3 By: Kvaček Z., Teodoridis V., Roiron P.
journalAt: The Botanique, 12, 1 By: Sheikh M. T., Kapgate D. K., Kapgate V. D.
journalAt: Torreya, 35, 5 By: Cockerell T. D. A.
journalAt: Nature, 109, 2724 By: Cockerell T. D. A.
journalAt: American Journal of Botany, 31, 8 By: Chaney R. W.
journalAt: Current Science, 53, 12 By: Sheikh M. T., Kapgate D. K.
journalAt: Phytomorphology, 55, 1-2 By: Dutta D., Ambwani K.
journalAt: New Phytologist, 31, 4 By: Bancroft H. H.
journalAt: Contributions from the Museum of Paleontology, University of Michigan, 19, 6 By: Arnold C. A., Daugherty L. H.
journalAt: The Botanique, 15, 1-2 By: Narkhede S. D., Bhowal M., Yadav A. M.