chenopodium album, galinsoga parviflora, oxalis corniculata, stellaria media, amaranthus retroflexus, galinsoga quadriradiata, urtica urens, artemisia vulgaris, bryum argenteum, chenopodiastrum hybridum, erodium cicutarium, fallopia convolvulus, gemmabryum caespiticium, geranium pusillum, lamium amplexicaule, lamium purpureum, malva neglecta, papaver rhoeas, persicaria maculosa, poa annua, polygonum aviculare, potentilla reptans, sinapis arvensis, sonchus arvensis, sonchus asper, sonchus oleraceus, thlaspi arvense, agrostis stolonifera, amaranthus blitoides, cirsium arvense, echinochloa crus-galli, euphorbia helioscopia, euphorbia peplus, medicago lupulina, robinia pseudoacacia, rorippa sylvestris, rumex acetosella, setaria viridis, solanum nigrum, trifolium arvense, tripleurospermum inodorum, veronica arvensis