amaranthus blitoides, calendula arvensis, stellaria media, amaranthus retroflexus, lolium rigidum, solanum nigrum, veronica polita, amaranthus albus, chenopodium album, convolvulus arvensis, diplotaxis erucoides, heliotropium europaeum, lycopsis arvensis, oxalis corniculata, rumex pulcher, senecio vulgaris, sonchus tenerrimus, setaria viridis