Novais MH, Jüttner I, Vijver BVD, Morais MM, Hoffmann L, Ector L.

Morphological variability within the Achnanthidium minutissimum species complex (Bacillariophyta): comparison between the type material of Achnanthes minutissima and related taxa, and new freshwater Achnanthidium species from Portugal

. Phytotaxa [Internet]. 2015 Aug. 28 [cited 2025 Dec. 5];224(2):101–139. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.224.2.1