FIGURES 70–79 in The genus Diploneis Ehrenberg ex Cleve (Bacillariophyta) from Lake Hövsgöl, Mongolia

FIGURES 70–79. Diploneis paraparma, LM and SEM valve views. Figs 70–75. LM valve views. Fig. 70. Specimen from the holotype slide, M129A. Figs 76, 79. External view of the whole valve. Fig. 77. External view of the central area with deflected proximal raphe ends. Fig. 78. Internal view of the entire valve. Scale bars = 10 μm (Figs 70–75); 5 μm (Figs 76, 78, 79); 2 μm (Fig. 77).