lolium perenne, cynodon dactylon, polygonum aviculare, amaranthus graecizans, bromus sterilis, carduus pycnocephalus, chenopodium album, dittrichia viscosa, eragrostis cilianensis, heliotropium europaeum, hordeum murinum, lolium rigidum, malva sylvestris, mercurialis annua, poa annua, polycarpon tetraphyllum, portulaca oleracea, rostraria cristata, rumex pulcher, sisymbrium officinale, sonchus oleraceus, tribulus terrestris, verbena officinalis, xanthium spinosum