alopecurus geniculatus, agrostis stolonifera, poa trivialis, elymus repens, rumex acetosa, glyceria fluitans, lolium perenne, ranunculus repens, trifolium repens, argentina anserina, bromus hordeaceus, cerastium holosteoides, phleum pratense, poa annua, sagina procumbens, stellaria media, rumex crispus