agrostis stolonifera, ranunculus repens, glyceria fluitans, lolium perenne, poa trivialis, alopecurus geniculatus, ranunculus sceleratus, cerastium holosteoides, cardamine pratensis, cirsium arvense, phalaris arundinacea, poa annua, stellaria media, oenanthe fistulosa, persicaria amphibia, rorippa palustris, urtica dioica