Registration Id: http://phycobank.org/7851

Event: new name, new combination

Planothidium distinctum (Messik.) Lange-Bert. in Iconogr. Diatomol. 6: 275. 19991
is new combination for Achnanthes distincta Messik.
1. (Basionym:) fig. 1: 10-11
published in: Lange-Bertalot, H. 1999: – Iconographia Diatomologica 6: 275

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