alopecurus geniculatus, glyceria fluitans, poa trivialis, lolium perenne, ranunculus repens, cardamine pratensis, triglochin palustris, agrostis stolonifera, carex riparia, eleocharis palustris, elymus repens, trifolium repens, argentina anserina, berula erecta, cerastium holosteoides, glechoma hederacea, lolium pratense, phragmites australis, ranunculus sceleratus, urtica dioica, persicaria amphibia