galinsoga parviflora, arabidopsis thaliana, capsella bursa-pastoris, erysimum cheiranthoides, papaver rhoeas, roemeria argemone, stellaria media, thlaspi arvense, anethum graveolens, chenopodium album, elymus repens, erodium cicutarium, fallopia convolvulus, fumaria officinalis, lamium amplexicaule, lamium purpureum, poa annua, senecio vernalis, senecio vulgaris, urtica urens, vicia sativa, viola arvensis