At: Studia Societatis Scientiarum Torunensis, Sectio D, Botanica, 4, 4 By: Zabłocki J.
journalAt: Bulletin of Geosciences, 88, 4 By: Kvaček J.
journalAt: Palaeontographica, Abtheilung, B, Paläophytologie, 104, 4-6 By: Weyland H. G., Schönfeld E.
journalAt: American Journal of Botany, 83, 12 By: Saiki K.
journalAt: Review of Palaeobotany and Palynology, 235 By: Zidianakis G., Iliopoulos G., Zelilidis A., Kovar-Eder J. B.
journalAt: American Journal of Botany, 61, 7 By: Miller C. N., Jr.
journalAt: American Journal of Botany, 75, 4 By: Axelrod D. I., Hill T. G.
journalAt: Mauritiana, 22 By: Dolezych M., Fischer T. C., Gröschke A.
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