amaranthus retroflexus, echinochloa crus-galli, persicaria lapathifolia, avena fatua, chenopodiastrum hybridum, euphorbia helioscopia, galinsoga parviflora, malva pusilla, mercurialis annua, polygonum aviculare, senecio vulgaris, sinapis arvensis, sonchus arvensis, capsella bursa-pastoris, diplotaxis tenuifolia, solanum nigrum