E. Przybos et Z. Komala, Paramecium aurelia species complex in a natural but newly reconstructed pond of the Botanical Garden of the Jagiellonian University in Krakow, FOL BIOLOG, 48(3-4), 2000, pp. 149-150
In a natural but newly reconstructed pond the presence of P. biaurelia was
revealed. The previous studies conducted in 1992 did not reveal the occurre
nce of any species of the Paramecium aurelia complex here.