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. 2015 Oct 14;10(10):e0139300. doi: 10.1371/journal.pone.0139300

Fig 5. Psammoneis obaidii, LM (a-c) and SEM (d-g).

Fig 5

Cultured material UTKSA0057. (a) Ribbon-like colony linked by valve face, two plastids per cell. (b-c) Cleaned material in valve view. (d) Exterior view, parallel striae arranged alternately across a distinct sternum and circular areolae in the valve face. (e) Tilted exterior view, showing circular areolae in the mantle. (f) Chain colony linked by valve face. (g) Internal view, rimoportula absent.