brassica napus, mentha arvensis, setaria pumila, persicaria lapathifolia, spergula arvensis, echinochloa crus-galli, lysimachia arvensis, persicaria maculosa, plantago major, stachys palustris, viola arvensis, anthemis arvensis, cirsium arvense, elymus repens, euphorbia helioscopia, lipandra polysperma, misopates orontium, polygonum aviculare, scleranthus annuus