carduus acanthoides, setaria pumila, anthemis cotula, cerastium holosteoides, chenopodium album, convolvulus arvensis, crepis foetida, daucus carota, echinochloa crus-galli, elymus repens, erigeron canadensis, euphorbia platyphyllos, geranium columbinum, lolium perenne, lysimachia arvensis, persicaria maculosa, plantago major, poa annua, polygonum aviculare, setaria viridis, stachys germanica, stellaria media, trifolium campestre, trifolium pratense, trifolium repens