apera spica-venti, cirsium arvense, galium aparine, thlaspi arvense, veronica spicata, avena fatua, convolvulus arvensis, elymus repens, fallopia convolvulus, papaver rhoeas, sinapis arvensis, aphanes arvensis, chenopodium album, euphorbia exigua, fumaria officinalis, lamium purpureum, myosotis arvensis, poa trivialis, ranunculus repens, sonchus arvensis, veronica persica, viola arvensis, stachys palustris