PENG, Yumei, Patrick RIOUAL, David M. WILLIAMS, Zhongyan ZHANG, Fei ZHANG & Zhangdong JIN 2017 (online 13 Jul.) Diatoma kalakulensis sp. nov. — a new diatom (Bacillariophyceae) species from a high-altitude lake in the Pamir Mountains, Western China Diatom Research 32(2): 175-184, 30 figs., 2 tables Diatoma kalakulensis |