FIGURES 32−36. Kobayasiella saxicola, material from New Caledonia SEM. Fig. 32 in Adlafia moseri and A. tjibaoui two new diatom species (Bacillariophyta) from New Caledonia with further observations on Adlafia muscora and Kobayasiella saxicola

FIGURES 32−36. Kobayasiella saxicola, material from New Caledonia SEM. Fig. 32. External view of an entire valve showing the striation pattern, two umbilicus (arrows) and the marginal area (arrowhead). Fig. 33. Detail of a part of a valve showing the umbilicus (arrow) and the two branched striae corresponding to the shift in the direction of the striae. Fig. 34. Detail of the center of the valve showing the elongated proximal raphe endings, long and short striae and the marginal hyaline area (arrow) and alveolate striae on the mantle (arrowhead). Fig. 35. External view showing alveolate striae in continuation of the terminal fissure and alveolate striae on the mantle (arrow). Fig. 36. Internal view of an entire valve showing alternating long and short striae along the central area and the marginal hyaline area (arrow). Fig. 37. Detail of alveolate striae showing the rows of tiny pores. Scale bars = 10 μm (Figs 32, 36), 2 μm (Fig. 33), 1 μm (Figs 34, 35, 37).