poa trivialis, agrostis stolonifera, alopecurus geniculatus, elymus repens, poa annua, cardamine pratensis, glyceria fluitans, lolium perenne, phalaris arundinacea, phleum pratense, poa pratensis, ranunculus repens, trifolium repens, cerastium holosteoides, deschampsia cespitosa, argentina anserina, polygonum aviculare