galinsoga parviflora, amaranthus retroflexus, chenopodiastrum hybridum, convolvulus arvensis, digitaria sanguinalis, setaria verticillata, chenopodium album, echinochloa crus-galli, rubus caesius, setaria viridis, bassia scoparia, lamium purpureum, medicago lupulina, persicaria lapathifolia, setaria pumila, sonchus oleraceus