digitaria sanguinalis, chenopodium album, amaranthus retroflexus, erigeron canadensis, polygonum aviculare, amaranthus hybridus, ambrosia artemisiifolia, artemisia vulgaris, ballota nigra, capsella bursa-pastoris, chenopodiastrum hybridum, echinochloa crus-galli, fallopia convolvulus, galinsoga parviflora, portulaca oleracea, setaria pumila, setaria viridis, silene latifolia, stellaria media, tripleurospermum inodorum, vicia hirsuta, viola arvensis