cryptomonads whose IPC and/or EPC is plated and therefore the periplast appears plated when viewed using SEM Count: [g] 12g 1 periplast plates rectangular Count: [g] 2g 2 periplast plates distinctly hexagonal Count: [g] 8g 3 periplast plates rectangular-hexagonal (square with bevelled edges) Count: [g] 1g 4 long periplast "plates" oriented longitudinally Count: [g] 1g