SOLAK, Cüneyt Nadir, Neslihan BALKIS-OZDELICE, Elif YILMAZ, Turgay DURMUS, & Saúl BLANCO 2021 (Feb. 17) Description of two new Cymbella (Bacillariophyta) species from Sakarbasi spring, Turkey Phytotaxa 484(2): 195-206, 35 figs., 2 tables Cymbella balkii and C. yerlii |