MANN, David G., Sarah M. McDONALD, Micha M. BAYER, Stephen J.M. DROOP, Victor A. CHEPURNOV, Robert E. LOKE, Adrian CIOBANU, & J.M. Hans DU BUF 2004 The Sellaphora pupula species complex (Bacillariophyceae): morphometric analysis, ultrastructure and mating data provide evidence for five new species Phycologia 43(4): 459-482, 52 figs., 4 tables cardnote: