cynodon dactylon, amaranthus retroflexus, polygonum aviculare, xanthium orientale, digitaria ischaemum, erigeron canadensis, erodium ciconium, euphorbia peplis, salsola tragus, tribulus terrestris, amaranthus blitoides, ambrosia artemisiifolia, convolvulus arvensis, heliotropium europaeum, setaria viridis, sonchus oleraceus, crambe maritima, lactuca saligna, xanthium strumarium