chenopodium album, chenopodium opulifolium, cynodon dactylon, polygonum aviculare, amaranthus retroflexus, atriplex patula, convolvulus arvensis, erigeron canadensis, setaria viridis, solanum alatum, arctium minus, beta vulgaris, centaurea aspera, diplotaxis erucoides, diplotaxis tenuifolia, dysphania multifida, erigeron bonariensis, heliotropium europaeum, salvia verbenaca, setaria verticillata, trifolium repens