TSEPLIK, N.; MALTSEV, Y.; GLUSHCHENKO, A.; GENKAL, S.; KULIKOVSKIY, M. Two new Planothidium (Achnanthidiaceae, Bacillariophyceae) species with a sinus from the Kamchatka Peninsula, Russia. Phytotaxa, Auckland, New Zealand, v. 664, n. 2, p. 111–122, 2024. DOI: 10.11646/phytotaxa.664.2.3. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.664.2.3. Acesso em: 9 apr. 2025.