cirsium arvense, lipandra polysperma, persicaria lapathifolia, amaranthus retroflexus, capsella bursa-pastoris, convolvulus arvensis, cynodon dactylon, echinochloa crus-galli, elymus repens, euphorbia exigua, fallopia convolvulus, hibiscus trionum, lathyrus tuberosus, linaria vulgaris, lysimachia arvensis, persicaria maculosa, plantago major, polygonum aviculare, ranunculus sardous, rorippa austriaca, rubus caesius, setaria pumila, sinapis arvensis, solanum nigrum, thlaspi arvense, chenopodium album, erigeron canadensis, sonchus asper