KATRANTSIOTIS, Christos, Jan RISBERG, Elin NORSTRÖM & Karin HOLMGREN 2016 (online 15 Aug.) Morphological study of Cyclotella distinguenda with a description of a new fossil species Cyclotella paradistinguenda sp. nov. from the Agios Floros fen, SW Peloponnese, Greece in relation to other Cyclotella species Diatom Research 31(3): 243-267, 81 figs., 1 table |