FIGURES 7–12 in Cocconeis pinnata W. Gregory ex Greville (Bacillariophyta): Lectotypification and an emended description after examination of type material and South Pacific specimens

FIGURES 7–12. Cocconeis pinnata from type slides (LM). On the cover slip of each slide, numbered diamond circled sectors localise specimens labelled on the slide margin. A rough benchmark gives now origin on each slide. Fig. 7, SV; Fig. 8, RV: from slide BM 4986, a specimen not circled by Greville, close to sector 6, coordinates 9 S, 19.5 E. Fig. 9, SV; Fig. 10, RV: Lectotype from slide BM 4986, circled specimen, sector 5, coordinates 4 S, 14.5 E. Fig. 11, SV; Fig. 12, RV: from slide BM 1467, circled specimen, sector 3, coordinates 2 S, 12.5 E. LM, scale bars: Figs 7–12: 10 µm.