galinsoga parviflora, echinochloa crus-galli, amaranthus retroflexus, convolvulus arvensis, lipandra polysperma, amaranthus hybridus, ambrosia artemisiifolia, capsella bursa-pastoris, chenopodiastrum hybridum, chenopodium album, digitaria sanguinalis, elymus repens, geranium pusillum, lysimachia arvensis, plantago major, portulaca oleracea, rubus caesius, setaria pumila, stellaria media, verbena officinalis