trifolium repens, anthemis arvensis, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, galeopsis speciosa, galeopsis tetrahit, galium aparine, lapsana communis, legousia speculum-veneris, medicago lupulina, myosotis arvensis, papaver rhoeas, ranunculus arvensis, ranunculus repens, veronica persica, vicia hirsuta, viola arvensis, avena fatua, lolium multiflorum, thlaspi arvense