galinsoga parviflora, solanum tuberosum, elymus repens, achillea millefolium, capsella bursa-pastoris, spergula arvensis, arabidopsis thaliana, buglossoides arvensis, cirsium arvense, erodium cicutarium, fallopia convolvulus, lamium purpureum, lycopsis arvensis, myosotis arvensis, oxalis stricta, polygonum aviculare, raphanus raphanistrum, scleranthus annuus, sinapis arvensis, veronica arvensis, veronica persica, vicia hirsuta, vicia sativa, viola arvensis