(1)
Costa, L. F.; Wetzel, C. E.; Maquardt, G. C.; Zanon, J. E.; Ector, L.; Bicudo, D. C.

Taxonomy and Ecology of Achnanthidium (Bacillariophyta, Achnanthidiaceae) from Southeastern Brazil With the Description of Six New species

. Phytotaxa 2022, 575, 187–223.