xanthium spinosum, chenopodium album, amaranthus retroflexus, convolvulus arvensis, cynodon dactylon, oloptum miliaceum, polygonum aviculare, setaria verticillata, solanum nigrum, bassia scoparia, borago officinalis, calystegia sepium, diplotaxis erucoides, euphorbia helioscopia, malva sylvestris, paspalum vaginatum, plantago coronopus, plantago lanceolata, senecio vulgaris, symphyotrichum squamatum