ambrosia artemisiifolia, amaranthus retroflexus, mentha longifolia, setaria pumila, chenopodium album, cirsium arvense, convolvulus arvensis, digitaria sanguinalis, echinochloa crus-galli, eragrostis minor, galinsoga parviflora, lathyrus tuberosus, persicaria maculosa, rubus caesius, capsella bursa-pastoris, falcaria vulgaris, panicum capillare, polygonum aviculare, setaria viridis