anthemis arvensis, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, lapsana communis, legousia speculum-veneris, medicago lupulina, mentha arvensis, papaver rhoeas, ranunculus arvensis, ranunculus repens, rorippa palustris, silene latifolia, sinapis arvensis, sonchus arvensis, stachys palustris, symphytum officinale, thlaspi arvense, tussilago farfara, vicia cracca, vicia hirsuta, vicia tetrasperma, viola arvensis