van De Vijver B, de Haan M, Mertens A, Cocquyt C.

Ulnaria verhaegeniana, a new diatom (Bacillariophyta) species from Belgium

. Phytotaxa [Internet]. 2017 Oct. 27 [cited 2025 Jun. 18];326(3):221–226. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.326.3.6