thlaspi arvense, chenopodium album, fallopia convolvulus, medicago lupulina, apera spica-venti, arabidopsis thaliana, capsella bursa-pastoris, cerastium holosteoides, elymus repens, euphorbia helioscopia, lycopsis arvensis, papaver dubium, poa annua, roemeria argemone, scleranthus annuus, sinapis arvensis, trifolium arvense, veronica arvensis, vicia hirsuta, viola arvensis, galeopsis tetrahit, lysimachia arvensis, tripleurospermum inodorum