elymus repens, equisetum arvense, solanum tuberosum, cirsium arvense, achillea millefolium, anthemis arvensis, centaurea cyanus, chenopodium album, convolvulus arvensis, elymus caninus, erodium cicutarium, fallopia convolvulus, galeopsis ladanum, geranium pusillum, hordeum murinum, lycopsis arvensis, sisymbrium officinale, spergula arvensis, thlaspi arvense, trifolium repens, viola arvensis