At: Journal of earth system science, 121, 1 By: Srivastava R., Saxena R. K., Srivastava G.
journalAt: Arkiv för Botanik, 17, 16 By: Johansson N. T.
journalAt: Proceedings of the Indian Science Congress, 40, 3 By: Bose M. N.
journalAt: Proceedings of the National Institute of Sciences of India, 19, 5 By: Bose M. N.
journalAt: Proceedings of the Japan Academy, B, physical and biological sciences, 1984, 60, 10 By: Kimura T., Ohana T.
journalAt: Proceedings of the Session / Indian Science Congress Association, 45, 3 By: Bose M. N., Sukh-Dev
journalAt: Current Science, 36, 21 By: Roy S. K.
journalAt: Palaeontographica, Abtheilung, B, Paläophytologie, 117, 4–6 By: Kilpper K.
journalAt: International Journal of Plant Sciences, 172, 4 By: McLoughlin S., Carpenter R. J., Pott C.
journalAt: Proceedings of the Session / Indian Science Congress Association, 45, 3 By: Sah S. C. D.