FIGURES 108–111 in Systematics of araphid diatoms with asymmetric rimoportulae or densely packed virgae, with particular attention to Hyalosynedra (Ulnariaceae, Bacillariophyta)

FIGURES 108–111. Stricosus madanii from cultured material (KSA0171). 108. Disassociated frustule showing interior of valve (top), unornamented girdle bands (middle) and exterior of valve (bottom). 109. Detail of apex of valve and associated girdle bands. 110. Interior of specimen with more strongly converging margin at apex. 111. Interior detail of specimen with less strongly converging apex.