1.
van De Vijver B, Coomans A, Pottiez M. Planothidium islandicum sp. nov., a new cavum-bearing Planothidium species from the Westfjords, northwestern Iceland (Achnanthaceae, Bacillariophyceae). Phytotaxa [Internet]. 2025 Nov. 27 [cited 2025 Dec. 5];731(2):183-6. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.731.2.9