thlaspi arvense, lamium purpureum, stellaria media, veronica sublobata, cirsium arvense, elymus repens, fallopia convolvulus, galeopsis tetrahit, papaver rhoeas, persicaria maculosa, capsella bursa-pastoris, poa annua, raphanus raphanistrum, sonchus arvensis, veronica hederifolia, viola arvensis, aethusa cynapium, chenopodium album, lamium amplexicaule, sinapis arvensis, tripleurospermum inodorum, delphinium consolida, roemeria argemone