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.

References

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

Bulman, S. and J. P. Braselton. 2014. Rhizaria: Phytomyxea. Pp. 99-112. In: McLaughlin, D. J. and J. W. Spatafora, eds. The Mycota VII, 2nd ed., Part A, Systematics and Evolution, Springer-Verlag, Berlin-Heidelberg.