At: Trudy Botanicheskogo Instituta Akademii Nauk SSSR, Series, 1, Flora i sistematika vysshikh rastenii, 11 By: Dorofeev P. I.
journalAt: Saqartvelos SSR Metsnierebata Akademiis Geologiuri Institutis shromebi, Series, Akhali [Novaja], 45 By: Purceladze Kh. N., Tsagareli E. A.
journalAt: Ak̄uatãi abotanikatã bah̦ča ausumţaķua, 17 By: Kolakovsky A. A., Rukhadze L. P., Schakryl A. K.
bookAt: Meot. Fl. Sev.-Zap. Prichernomor., Chișinău [Kishinev], Știință [Shtiintsa] By: Negru A. G.
journalAt: Botanichnyi Zhurnal, 8, 3 By: Dorofeev P. I.
journalAt: Geologie, 3, 5 By: Horst U.
bookAt: Merkw. Verstein., Gotha, Becker'sche Buchhandlung, 1-2 By: Schlotheim E. F.
journalAt: Journal of the Indian Botanical Society, 1953, 32, 4 By: Suryanarayana K.
journalAt: Canadian Journal of Botany, 65, 11 By: McIver E. E., Basinger J. F.
journalAt: Initial reports of the Deep Sea Drilling Project, 71 By: Wise S. W., Jr.