galinsoga parviflora, amaranthus retroflexus, chaenorhinum minus, chenopodiastrum hybridum, chenopodium album, echinochloa crus-galli, persicaria lapathifolia, plantago major, amaranthus hybridus, arenaria serpyllifolia, capsella bursa-pastoris, cerinthe minor, cirsium arvense, digitaria sanguinalis, elymus repens, equisetum arvense, erigeron canadensis, erucastrum gallicum, euphorbia helioscopia, fallopia convolvulus, kickxia elatine, lysimachia arvensis, mercurialis annua, papaver rhoeas, polygonum aviculare, reseda lutea, setaria pumila, silene noctiflora, sinapis arvensis, solanum nigrum, sonchus arvensis, sonchus asper, sonchus oleraceus, stachys annua, stellaria media, viola arvensis