FIGURE 112–129 in Small diatoms (Bacillariophyta) in cultures from the Styx River, New Zealand, including descriptions of three new species

FIGURE 112–129. Eolimna krummensis, strain LCR-S:10:2:1, CHR618418. Scales: Fig 112, 10 µm; Fig. 120, 5 µm (use in Figs 113–120); Fig. 121, 1 µm; Fig. 122, 1 µm (use in Figs 122–129). Fig. 112. Live cells viewed by LM, showing plastids which are typically paired and appressed to valve margins. Figs 113–120. Cleaned frustules viewed by LM, showing size variation and central thickening (girdle view in Fig. 120, showing planar valve faces). Figs 121–129. Cleaned frustules viewed by SEM. Fig. 121, frustule ends in valve and slightly oblique girdle views, showing planar valve faces and larger areolae adjacent to raphe; Figs 122–125, valves in which the size gradient of areolae is much reduced or absent (internal view in Fig. 125); Figs 126–129, valves in which the areolae adjacent to the raphe are distinctly larger than those towards the margin (internal view in Fig. 129).