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Species of grass: Hydrocharis ("Hydrocharis morsus-ranae"), Scutellaria galericulata ("Scutellaria galericulata var. epilobiifolia"), Ranunculus sceleratus ("Ranunculus sceleratus L."), Utricularia vulgaris ("Utricularia vulgaris L."), Phragmites ("Phragmites australis"), Typha ("Typha latifolia"), Utricularia vulgaris ("Utricularia vulgaris L.").