lysimachia arvensis, achillea millefolium, myosotis arvensis, trifolium campestre, trifolium repens, geranium columbinum, geranium pusillum, plantago uliginosa, polygonum aviculare, stellaria media, veronica agrestis, vicia hirsuta, vicia tetrasperma, viola arvensis, anchusa officinalis, arenaria serpyllifolia, atriplex patula, capsella bursa-pastoris, cerastium holosteoides, 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, plantago major, poa annua, setaria pumila, silene latifolia, sonchus oleraceus, spergula arvensis, veronica chamaedrys, veronica persica, vicia sativa