KULIKOVSKIY, Maxim, Horst LANGE-BERTALOT, Andrzej WITKOWSKI & Galina KHURSEVICH 2011 (March) Achnanthidium sibiricum (Bacillariophyceae), a new species from bottom sediments in Lake Baikal Algol. Studies 136/137: 77-87, 26 figs., 1 table in Recent sediments and extending back to Pliocene |