agrostis stolonifera, poa trivialis, elymus repens, alopecurus geniculatus, glyceria fluitans, glyceria maxima, lolium perenne, poa pratensis, cerastium holosteoides, geranium dissectum, phalaris arundinacea, phleum pratense, polygonum aviculare, ranunculus repens, ranunculus sceleratus, stellaria media, trifolium repens, cirsium arvense, myosotis scorpioides, persicaria amphibia, persicaria hydropiper, ranunculus acris, urtica dioica