herniaria hirsuta, melilotus officinalis, poa annua, erigeron canadensis, phleum pratense, plantago major, sagina procumbens, calamagrostis epigejos, herniaria glabra, rumex acetosella, trifolium hybridum, trifolium pratense, lolium perenne, senecio viscosus, trifolium repens, sisymbrium loeselii, sonchus oleraceus, vicia sativa