ambrosia artemisiifolia, artemisia annua, atriplex tatarica, bidens tripartita, bromus sterilis, capsella bursa-pastoris, centaurea solstitialis, chenopodiastrum hybridum, chenopodium album, cichorium intybus, convolvulus arvensis, cynodon dactylon, daucus carota, echinochloa crus-galli, elymus repens, erigeron canadensis, galinsoga parviflora, lactuca serriola, linaria vulgaris, lolium perenne, medicago lupulina, persicaria maculosa, plantago arenaria, plantago lanceolata, plantago major, poa annua, polygonum aviculare, rorippa austriaca, setaria pumila, symphyotrichum ciliatum, trifolium fragiferum, trifolium repens, tripleurospermum inodorum, xanthium strumarium