Andreeva, E.M.,
1966
Opisanie iskopaemykh spor predstavitelei Bryophyta, Lycopsida, Sphenopsida, Filicinae i rastitelnykh mikrofossilii neyasnogo sistematicheskogo polzheniya - rastitelnye mikrofossilii neyssnogo sistematicheskogo polozheniya.
In: Part II. Morfologiya iskopaemykh spor, pyltsy i drugikh rastitelnykh mikrofossilii imeyushchikh naibolee vazhnoe stratigraficheskoe znachenie. In: I.M. Pokrovskaya (editor), Paleopalinologiya. Tom I. Metodika paleopalinologicheskikh issledovanii i morfologiya nekotorykh iskopaemykh spor, pyltsy i drugikh rastitelnykh mikrofossilii. Vsesoyuznyi Nauchno-Issledovatelskii Geologicheskii Institut, Leningrad (VSEGEI), Trudy, Novaya Seriya, no.141, p.114-135. (For plate citations, see Pokrovskaya, 1966.)