lolium perenne, alopecurus geniculatus, dactylis glomerata, poa annua, poa trivialis, agrostis stolonifera, bromus hordeaceus, persicaria amphibia, phleum pratense, ranunculus acris, ranunculus repens, rumex acetosa, stellaria media, trifolium repens, capsella bursa-pastoris, polygonum aviculare