apera spica-venti, elymus repens, anthemis arvensis, centaurea cyanus, cirsium arvense, galeopsis speciosa, galeopsis tetrahit, galium aparine, myosotis arvensis, papaver rhoeas, poa trivialis, ranunculus repens, scleranthus annuus, stellaria media, trifolium repens, veronica arvensis, veronica persica, vicia hirsuta, vicia sativa, viola arvensis, avena fatua