Гербарий СГУ Water Buttercups in Herbarium of Saratov State University (SARAT, SARP) Authors: Arkhipova E. A., Sedova O. V., Boldyrev V. A. Labels of specimens of genus Batrachium in Herbarium of Saratov State University (SARAT, SARP) are given. Comments to determination of some species of this genus are given.