Janse Van Vuuren, S., & Levanets, A. (2024). New geographical and taxonomical observations on two rare Gonatozygon species (Zygnematophyceae, Desmidiales) from the upper Okavango Delta, Botswana. Phytotaxa, 644(2), 154–162. https://doi.org/10.11646/phytotaxa.644.2.7