stellaria media, arabidopsis thaliana, capsella bursa-pastoris, poa annua, veronica arvensis, veronica persica, aphanes arvensis, arenaria serpyllifolia, elymus repens, fallopia convolvulus, lamium amplexicaule, veronica hederifolia, viola arvensis, cerastium holosteoides, delphinium consolida, lycopsis arvensis, myosurus minimus, papaver rhoeas, rumex crispus, thlaspi arvense, tripleurospermum inodorum, valerianella locusta, veronica polita