(with a conspicuously constricted, submedian septum, surrounded by a sheath which expands around the lower cell and is drawn out at the posterior end to form a tongue-like appendage, up to 20 µm long) with a conspicuously constricted, submedian septum, surrounded by a sheath which expands around the lower cell and is drawn out at the posterior end to form a tongue-like appendage, up to 20 µm long[2]
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.