The INTERNATIONAL FOSSIL PLANT NAMES INDEX
Global registry of scientific names of fossil organisms covered by the International Code of Nomenclature for Algae, Fungi, and Plants and the International Code of Zoological Nomenclature © 2014-2025

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Total: 2372

infraspecies valid

Azolla cluthiana Forma reticulata V.P. Nikitin in V.P. Nikitin, Hval' Paleobot., 2: 55. 2011

infraspecies unavailable

Azolla cluthiana Forma tuberculata V.P. Nikitin in V.P. Nikitin, Hval' Paleobot., 2: 54. 2011

infraspecies valid

Azolla monilifera Forma tuberculata V.P. Nikitin in V.P. Nikitin, Hval' Paleobot., 2: 25. 2011

infraspecies valid

Azolla monilifera Varietas moniliferoides P.I. Dorof. Bot. Zhurn. (Moscow & Leningrad), 64(9): 1268. 26 Sep 1979

infraspecies valid

Azolla tomentosa Forma monilifera P.A. Nikitin in P.I. Dorof. Trudy Bot. Inst. Akad. Nauk SSSR, Ser. 1, Fl. Sist. Vyssh. Rast., (11): 118. 28 Dec 1955

infraspecies valid

Azolla pseudopinnata Varietas elegans P.I. Dorof. Bot. Zhurn. (Moscow & Leningrad), 65(3): 309. Mar 1980

infraspecies valid

Azolla aspera Varietas omskiana P.I. Dorof. Bot. Zhurn. (Moscow & Leningrad), 65(3): 307. Mar 1980

infraspecies valid

Azolla aspera Varietas semiaspera P.I. Dorof. Bot. Zhurn. (Moscow & Leningrad), 65(3): 307. Mar 1980

infraspecies valid

Azolla aspera Varietas pulchella P.I. Dorof. Bot. Zhurn. (Moscow & Leningrad), 65(3): 305. Mar 1980

infraspecies valid

Cymatiosphaera radiata Forma serratocycla Deflandre Compt. Rend. Sommaire Séances Soc. Géol. France, 1954, (11-12): 258. Jul 1954