Registration Id: http://phycobank.org/7876

Event: new name, new combination

Psammothidium daonense Lange-Bert. in Iconogr. Diatomol. 6: 280. 19991

is new combination for Achnanthes daonensis Lange-Bert. in Achnanthes. Biblioth. Diatomol., 18: 43, pl. 19, fig. 27-32; pl. 25, fig. 1-6; pl. 95. 1989

1. (Basionym:) fig. 19: 27-32; 25: 1-6

published in: Lange-Bertalot, H. 1999: – Iconographia Diatomologica 6: 280

Registration on 1999-02-28 23:00:00 +0100 in Berlin