VAN DE VIJVER, Bart, David M. WILLIAMS, Carlos E. WETZEL, & Luc ECTOR 2021 (Jun. 15) Observations and typification of Synedra fontinalis W.Smith (Fragilariaceae, Bacillariophyta) and its transfer to the genus Fragilaria Lyngbye Notulae algarum 198: 1-5, 38 figs. |