Microcostatus naumanii (Hust.) Lange-Bert.

Microcostatus naumanii (Hust.) Lange-Bert.

Microcostatus naumanii (Hust.) Lange-Bert. in Iconogr. Diatomol. 6: 291. 19991

is new combination for Navicula naumannii Hust.

1. 2nd, corrected printing