Zidarova R, Haan MD, Ivanov P, Vijver BVD. Observations and lectotypification of Achnanthes gainii (M. Peragallo) A. Mann, a forgotten Antarctic diatom species, with comments on A. bongrainii (M. Peragallo) A. Mann and the Antarctic records of A. groenlandica (Cleve) Grunow. Phytotaxa [Internet]. 2026 May 27 [cited 2026 May 28];759(1):45-57. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.759.1.4