Chudaev, D., Jüttner, I. & Vijver, B.V.D. (2021)

Fragilaria irregularis sp. nov. a new araphid species (Fragilariaceae, Bacillariophyta) from the River Adegoy, Krasnodar Territory, Russia

. Phytotaxa 508 (2): 221–228. https://doi.org/10.11646/phytotaxa.508.2.11