At: Atti dell'Istituto di Geologia della Università di Genova, 5 (1967), 5, 2 By: Mastrorilli V. I.
journalAt: Memorie per servire alla descrizione della carta geologica d'Italia, 7, 3 By: Principi P.
journalAt: International Journal of Plant Sciences, 176, 4 By: DeVore M. L., Taylor W., Pigg K. B.
journalAt: Journal of the Institute of Polytechnics, Osaka City University, Series, D. Biology, 6 By: Miki S.
bookAt: Iskop. Tsvetk. Rast. SSSR, Leningrad, Izdatel'stvo Nauka, Leningradskoe otdelenie, 1974, 1 By: Dorofeev P. I.
journalAt: Journal of the Institute of Polytechnics, Osaka City University, Series, D. Biology, 11 By: Miki S.
journalAt: Věstník Ústředního Ústavu Geologického, 35, 5 By: Bůžek Č.
journalAt: Botanicheskii Zhurnal, 71, 9 By: Vikulin S. V., Pneva G. P.
journalAt: Časopis pro mineralogii a geologii, 17, 4 By: Kvaček Z., Bůžek Č.
bookAt: Iskop. Tsvetk. Rast. SSSR, Leningrad, Izdatel'stvo Nauka, Leningradskoe otdelenie, 1974, 1 By: Iljinskaja I. A.