cyclachaena xanthiifolia, atriplex tatarica, echinochloa crus-galli, amaranthus hybridus, amaranthus retroflexus, arctium lappa, artemisia annua, atriplex prostrata, ballota nigra, carduus acanthoides, chenopodium album, cirsium vulgare, conium maculatum, convolvulus arvensis, cuscuta campestris, euphorbia cyparissias, malva neglecta, medicago lupulina, onopordum acanthium, plantago media, polygonum aviculare, setaria pumila, solanum nigrum, trifolium hybridum, trifolium pratense, xanthium spinosum