(thickened or not, walls 1-2 μm thick and septa 1.5-2.2 μm thick with perforative canals when thickened wall present, with (0) 1-7 (11) transversal and occasional 1 or more oblique or longitudinal septa, constricted at the septa conspicuously, intermediate cell occasionally paler than the other cells) thickened or not, walls 1-2 μm thick and septa 1.5-2.2 μm thick with perforative canals when thickened wall present, with (0) 1-7 (11) transversal and occasional 1 or more oblique or longitudinal septa, constricted at the septa conspicuously, intermediate cell occasionally paler than the other cells[1]
muriform or rarely phragmo, 5-9 (13) cells, 4-5 transverse septa and (0)1-5(7) longitudinal septa (usually not formed vertical column), slightly constricted at the septa[1]
Notice: The data in the table above is semi-automatically extracted from the description. Please be sure to check the original documents for accurate information.