Transmission electron micrograph of cruciform nuclear division in Tetramyxa parasitica. Features include centrioles at the poles, a persistent nuclear envelope, a persistent nucleolus, and a chromatin plate perpendicular to the nucleolus.


Braselton, J. P. 1990. Ultrastructure and karyology of Tetramyxa parasitica (Plasmodiophoromycetes). Can. J. Bot. 68: 594-598.

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