New Hannaea Patrick (Fragilariaceae, Bacillariophyta) species from Asia, with comments on the biogeography of the genus Author Liu, Qi School of Life Science, Shanxi University, Taiyuan 030006 (China) Author Glushchenko, Anton Author Kulikovskiy, Maxim Author Maltsev, Yevhen Institute of Plant Physiology, Russian Academy of Sciences, 127276, Moscow (Russia) Author Kociolek, John Patrick Museum of Natural History and Department of Ecology and Evolutionary Biology University of Colorado, Boulder, Colorado, 80309 (United States) and University of Michigan Biological Station, Pellston, MI 49769 (United States) patrick. kociolek @ colorado. edu kociolek@colorado.edu text Cryptogamie, Bryologie 2019 2019-08-13 20 5 41 61 journal article 10.5252/cryptogamie-algologie2019v40a5 1776-0992 7818966 Hannaea recta (Skvortzow & Meyer) Q. Liu, Glushchenko, Kulikovskiy & Kociolek , comb. nov., stat. nov. Ceratoneis amphioxys var. recta Skvortzow & Meyer, Proceedings of the Sungaree River Biological Station 1 (5): 8; pl. 1, fig. 11 (1928). — Ceratoneis arcus f. recta (Skvortzow & Meyer) Skvortzow, Proceedings of the Harbin Society of Natural History and Ethnography 2: 19; pl. 2, fig. 40 (1946). — Ceratoneis arcus f. recta (Skvortzow & Meyer) Proschkina-Lavrenko in Zabelina, Opredelitel presnovodnych vodoroslei SSSR. Gosudarstvennoe Izdatelystvo Sovetskaya Nauka 4: 138; fig. 76, 3 (1951). — Ceratoneis recta (Skvortzow & Meyer) Iwahashi , Journal of Japanese Botany 12: 391 (1936) . — Ceratoneis arcus f. recta (Skvortzow) Poretsky in Poretsky & Sheshukova, Leningrad State University : 145-146; fig. 3 (1953). — Ceratoneis arcus subsp. recta (Skvortzow) Skabichevskii, Trudy Limnologicheskogo Instituta 2: 52; fig. a, b (1963). LOCALITY. — Lake Baikal.