KULIKOVSKIY, Maxim, Horst LANGE-BERTALOT, Natalia ANNENKOVA, Evgeniy GUSEV, & John Patrick KOCIOLEK 2016 (online Mar. 30) Morphological and molecular evidence support description of two new diatom species from the genus Ulnaria in Lake Baikal Fottea, Olomouc 16(1): 34-42, 31 figs., 1 table Ulnaria ferefusiformis, Ulnaria pilum |