agrostis stolonifera, poa trivialis, berula erecta, cardamine pratensis, ranunculus repens, trifolium repens, alopecurus geniculatus, elymus repens, glyceria fluitans, lolium perenne, myosotis laxa, sagina procumbens, triglochin palustris, brachythecium rutabulum, juncus articulatus, juncus bufonius, poa annua, ranunculus sceleratus, argentina anserina, bidens cernuus, butomus umbellatus, glechoma hederacea, oenanthe aquatica, polygonum aviculare, rorippa amphibia