lysimachia arvensis, achillea millefolium, myosotis arvensis, trifolium campestre, trifolium repens, geranium pusillum, plantago major, polygonum aviculare, stellaria media, veronica agrestis, vicia hirsuta, vicia tetrasperma, viola arvensis, capsella bursa-pastoris, daucus carota, echinochloa crus-galli, elymus repens, equisetum arvense, erigeron canadensis, euphorbia helioscopia, galinsoga parviflora, lamium purpureum, lapsana communis, lipandra polysperma, matricaria discoidea, medicago varia, mentha arvensis, persicaria hydropiper, persicaria maculosa, setaria pumila, silene latifolia, spergula arvensis, veronica chamaedrys, veronica persica