At: Annals of Botany, 86, 2 By: Poole I., Gottwald H. P. J., Francis J. E.
journalAt: Taxon, 49, 3 By: Doweld A. B.
journalAt: Canadian Journal of Botany, 78, 7 By: Li C.-S., Hueber F. M., Hotton C. L.
journalAt: Botanicheskii Zhurnal, 85, 9 By: Doweld A. B.
journalAt: Palaeontology, 43, 3 By: Zhou Z.-Y., Thévenard F., Barale G., Guignard G.
journalAt: International Journal of Plant Sciences, 161, 5 By: Berry C. M., Stein W. E.
journalAt: Paleobiology, 26, 3 By: Butterfield N. J.
journalAt: Botanicheskii Zhurnal, 85, 7 By: Snigirevskaya N. S.
journalAt: Alcheringa, 24, 3 By: Bamford A., McLoughlin S.
journalAt: Feddes Repertorium, 111, 3-4 By: Süss H., Velitzelos E.