At: 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.
journalAt: Journal of the Indian Botanical Society, 61 By: Trivedi B. S., Bajpai S. K.
journalAt: Botanical Magazine, 61, 715-716 By: Watari S.
journalAt: Palaeontological Research, 1, 2 By: Matsumoto M., Ohsawa T., Nishida M., Nishida H.
bookAt: Gneis Impr. Equiseto, Torino, Stamperia Reale By: Sismonda E.