On differentiation of two species of Palaeozoic moss Intia (Protosphagnales)
Elena V. Maslova, Oleg V. Ivanov, Michael S. Ignatov

Literature Cited
[Fefilova, L.A.] Фефилова Л.А. 1978. Листостебельные мхи перми Европейского Севера СССР. – [Permian mosses of European North of USSR] Л., Наука [Leningrad, Nauka],120 pp.Google Scholar
Ignatov, M.S. 1990. Upper Permian mosses from the Russian Platform. Palaeontographica, Abt. B, 217: 147–189 + Pl. 1-9.Google Scholar, www
Ivanov, O.V. & M.S. Ignatov. 2011. On the leaf cell measurements in mosses. Arctoa 20: 87–98.Google Scholar, Crossref
Ivanov, O.V. & M.S. Ignatov. 2013. 2D Digitization of plant cell areolation by polarized light microscopy. Cell and Tissue Biology 7(1): 103-112.Google Scholar, Crossref
Maslova, E.V., Yu.V. Mosseichik, I.A. Ignatiev, O.V. Ivanov & M.S. Ignatov. 2012. On the leaf development in Palaeozoic mosses of the order Protosphagnales. Arctoa 21: 241–264.Google Scholar, Crossref
[Neuburg, M.F.] Нейбург М.Ф. 1956. Открытие листостебельных мхов в пермских отложениях СССР. – [Discovery of mosses in Permian of the USSR] Доклады АН СССР [Doklady Akad. Nauk SSSR] 107(2) : 321-324.Google Scholar
[Neuburg, M.F.] Нейбург М.Ф. 1960. Листостебельные мхи из перских отложений Ангариды. – [Mosses from the Permian of Angaraland] Труды ГИН АН СССР [Trudy Geologicheskogo Instituta Akademii Nauk SSSR] 19: 1-104 + 78 pl.Google Scholar