helianthus annuus, artemisia vulgaris, cichorium intybus, atriplex patula, daucus carota, dipsacus fullonum, persicaria lapathifolia, polygonum aviculare, rumex crispus, setaria pumila, sorghum halepense, tripleurospermum inodorum, bidens tripartita, brassica nigra, bromus sterilis, chenopodium album, conium maculatum, echinochloa crus-galli, elymus repens, epilobium tetragonum, erigeron annuus, lactuca serriola, linaria vulgaris, lotus corniculatus, lythrum salicaria, matricaria chamomilla, plantago major, verbena officinalis, xanthium strumarium