At: Bulletin of the Torrey Botanical Club, 13, 3 By: Newberry J. S.
journalAt: Journal of the Linnean Society, Series, Botany, 21, 140 By: Gardner J. S.
journalAt: Comptes rendus hebdomadaires des séances de l’Académie des Sciences, Paris, 102, 4 By: Bureau E.
journalAt: Bulletin de la Société Botanique de France, 1885, 32, Sess. Extraord. By: Richon C. É.
journalAt: Botanisches Centralblatt, 7, 35, 5 By: Stenzel K.
bookAt: Paléont. Franç., Sér. 2, Vég., Paris, G. Masson, 4, [34] By: de Saporta G.
journalAt: Botanisches Centralblatt, 7, 25, 3 By: Gottsche C. M.
journalAt: Zeitschrift der Deutschen Geologischen Gesellschaft, 38, 3 By: Felix J.
journalAt: Papers and Proceedings of the Royal Society of Tasmania, 1885 By: Johnston R. M.
journalAt: Botanisches Centralblatt, 7, 25, 1 By: Nathorst A. G.