alopecurus geniculatus, poa trivialis, glyceria fluitans, agrostis stolonifera, lemna minor, lolium perenne, alopecurus pratensis, cardamine pratensis, cerastium holosteoides, elymus repens, glechoma hederacea, lolium pratense, persicaria amphibia, phragmites australis, ranunculus repens, ranunculus sceleratus, urtica dioica