Water plant and swamp vegetation of Virovi in Posavina (Croatia)

In this work the results of phytosociological analysis of the water plant and swamp vegetation in the locality of Virovi in Slavonia (Croatia) are given. The analysis includes associations from the class Lemnetea, the order Hydrocharietalia (Hydrocharitetum morsus-ranae) and the order Utricularietalia minoris (Lemno-Utricularietum vulgaris), from the class Potametea, the order Potametalia (Ceratophylletum demersi and Nymphaeetum albo-luteae) and from the class Phragmiti-Magnocaricetea, the order Phragmitetalia (Typhetum angustifoliae).