cirsium arvense, anthemis arvensis, aphanes arvensis, chenopodium album, elymus repens, geranium pusillum, mentha arvensis, polygonum aviculare, stachys palustris, trifolium repens, vicia villosa, viola arvensis, centaurea cyanus, cerastium holosteoides, convolvulus arvensis, crepis capillaris, erodium cicutarium, fallopia convolvulus, lysimachia arvensis, persicaria maculosa, plantago uliginosa, poa annua, rumex acetosella, vicia sativa, campanula rapunculoides, erigeron canadensis, setaria pumila