At: Nytt magasin for botanikk, 4 By: Høeg O. F. A., Bose M. N., Manum S. B.
journalAt: Palaeontologia Sinica, Series, A, Fossil plants of China [Jiazhong], 1, 4 By: Halle T. G.
journalAt: Verslagen van de gewone vergaderingen des wis- en natuurkundige afdeeling der Koninklijke Akademie van Wetenschappen te Amsterdam, 16, 2 By: Reid C., Reid E. M.
journalAt: Proceedings of the Section of Science / Koninklijke Akademie van Wetenschappen te Amsterdam, 10, 2 By: Reid C., Reid E. M.
journalAt: Acta Horti Bergiani, 15, 6 By: Florin R.
journalAt: Transactions of the Linnean Society of London, 26, 4 By: Carruthers W.
journalAt: Proceedings of the Linnean Society of New South Wales, 72, 3-4=331-332 By: Cookson I. C.
journalAt: Quarterly Journal of the Geological Society of London, Part I, 3, 12=4 By: Bunbury C. J. F., Sr
journalAt: Quarterly Journal of the Geological Society of London, Part I, 15, 60 By: Dawson J. W.
journalAt: London, Edinburgh and Dublin philosophical magazine and journal of science, Series 4, 17, CXII By: Dawson J. W.