At: American Journal of Botany, 50, 8 By: Daugherty L. H.
journalAt: Vector borne and zoonotic diseases, 5, 1 By: Poinar G. O.
journalAt: Review of Palaeobotany and Palynology, 169 By: Pott C., McLoughlin S., Wu S.-Q., Friis E. M.
bookAt: Iskop. Tsvetk. Rast. Ross., St.-Petersburg, 4 By: Vikulin S. V., Iljinskaja I. A.
bookAt: Iskop. Tsvetk. Rast. Ross., St.-Petersburg, 4 By: Proskurin K. P.
journalAt: Bulletin de l’Académie Polonaise des Sciences, Series, Classe II, Série des sciences biologiques, 5, 3 By: Oszast J.
journalAt: Geophytology, 16, 1–2 By: Samant B.
journalAt: Annales botanici Fennici, 53, 3-4 By: Doweld A. B.
journalAt: International Journal of Plant Sciences, 162, 2 By: Kvaček Z., Manchester S. R., Guo S.-X.
journalAt: Mitteilungen aus dem Museum für Naturkunde in Berlin, Reihe, Geowissenschaftliche Reihe, 5, 1 By: Mohr B. A. R., Rydin C.