At: Annals of Botany, 109, 5 By: Schönenberger J., von Balthazar M., Takahashi M., Crane P. R., Herendeen P. S.
journalAt: Geobios, 44, 5 By: Martínez L. C. A., Rodríguez-Brizuela R.
bookAt: Glimpses Cosm., New York & London, G. P. Putnam's sons, 4 By: Ward L. F.
journalAt: Doklady Akademii nauk Belorusskoi SSR, 31, 10 By: Jakubovskaja T. V.
bookAt: Divers. Conserv. Pl. Trad. Knowl., Dehra Dun, Bishen Singh Mahendra Pal Singh By: Khan M. A., Bera S.
journalAt: Botanical Journal of the Linnean Society, 86, 3 By: Melville R.
journalAt: Indian Journal of Plant Sciences (Jaipur), 1, 1 By: Yadav A. M., Narkhede S. D., Bhowal M.
journalAt: International Journal of Life Sciences, 6, 1 By: Yadav A. M.
journalAt: Review of Palaeobotany and Palynology, 113, 4 By: Poole I., Davies C.
journalAt: Current Science, 47, 4 By: Trivedi B. S., Ahuja M.