Andreeva, 1966

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.)