convolvulus arvensis, ranunculus repens, cirsium arvense, apera spica-venti, atriplex patula, elymus repens, euphorbia exigua, lysimachia arvensis, lysimachia vulgaris, papaver rhoeas, persicaria amphibia, senecio vulgaris, sonchus arvensis, sonchus asper, veronica persica, viola arvensis, capsella bursa-pastoris, chenopodium album, equisetum arvense, euphorbia helioscopia, lipandra polysperma, myosotis arvensis, papaver dubium, plantago major, poa trivialis, trifolium repens