setaria pumila, cynodon dactylon, digitaria sanguinalis, amaranthus retroflexus, chenopodium album, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, hibiscus trionum, lipandra polysperma, persicaria lapathifolia, bidens tripartita, erigeron canadensis, glechoma hederacea, mentha arvensis, polygonum aviculare, potentilla reptans, rubus caesius, sonchus asper, veronica persica, xanthium strumarium