At: Növénytani közlemények, 7, 1 By: Tuzson J.
journalAt: Smithsonian miscellaneous collections, 85, 3 By: Walcott C. D.
bookAt: Add. Fl. Quadergeb., Dippoldiswalde, Verlag von Carl Zehne, 1 By: von Otto E.
bookAt: Add. Fl. Quadergeb., Dippoldiswalde, Verlag von Carl Zehne, 2 By: von Otto E.
journalAt: Bulletin of the Faculty of Liberal Arts Ibaraki University, Series, Natural science, 7 By: Ôyama T.
journalAt: Kongliga Svenska Vetenskaps-Akademiens Handlingar, Series, Ny följd, Series 3, 15, 3 By: Seward A. C., Conway V. M.
journalAt: Geobios, 38, 6 By: Wang Y.-D., Cao Z.-Y., Thévenard F.
journalAt: Abstracts of the Proceedings of the Geological Society of London, 1881–1882, 409 By: Hicks H.
journalAt: Journal of the Botanical Research Institute of Texas, 16, 1 By: Poinar G. O., Chambers K. L.
journalAt: Bulletin of the Torrey Botanical Club, 65, 2 By: Berry E. W.