lolium perenne, alopecurus geniculatus, trifolium repens, alopecurus pratensis, dactylis glomerata, elymus repens, phleum pratense, poa trivialis, stellaria media, agrostis stolonifera, cerastium holosteoides, poa annua, ranunculus acris, ranunculus repens, matricaria discoidea, polygonum aviculare, solanum nigrum