lactuca serriola, amaranthus retroflexus, bromus arvensis, chenopodium album, cirsium arvense, convolvulus arvensis, cynodon dactylon, echinochloa crus-galli, lepidium campestre, achillea millefolium, agrostis canina, anthemis cotula, carum carvi, erodium cicutarium, hesperis tristis, kickxia spuria, lappula squarrosa, medicago sativa, persicaria lapathifolia, poa compressa, reseda lutea, sinapis arvensis, taeniatherum caput-medusae, trifolium incarnatum