poa trivialis, agrostis stolonifera, alopecurus geniculatus, lolium perenne, phleum pratense, elymus repens, ranunculus repens, stellaria media, trifolium repens, cirsium arvense, glechoma hederacea, glyceria maxima, rumex acetosa, capsella bursa-pastoris, polygonum aviculare, ranunculus acris, ranunculus sceleratus