At: Acta Palaeobotanica, 38, 1 By: Wójcicki J. J., Zastawniak E.
journalAt: Annalen des Naturhistorischen Museums in Wien, 83 By: Gregor H.-J.
bookAt: Atlas Pleist. Vasc. Pl. Macrofoss. Eur., Kraków, W. Szafer Institute of Botany, Polish Academy of Sciences, 2 By: Wójcicki J. J.
journalAt: Acta Palaeobotanica, 45, 2 By: Kovar-Eder J. B., Wójcicki J. J., Zetter R.
journalAt: Acta Palaeobotanica, 2001, 41, 2 By: Zetter R., Ferguson D. K.
bookAt: Trav. N. Amer., London, J. Murray, 2 By: Lyell C.
journalAt: International Journal of Plant Sciences, 167, 3 By: Smith S. Y., Stockey R. A., Nishida H., Rothwell G. W.
journalAt: Journal of the Botanical Research Institute of Texas, 6, 2 By: Chambers K. L., Poinar G. O., Chanderbali A. S.
journalAt: Geología Colombiana, 7 By: Solé de Porta N.
journalAt: Ak̄uatãi abotanikatã bah̦ča ausumţaķua, 13 By: Kolakovsky A. A.