stellaria media, poa annua, lamium purpureum, thlaspi arvense, capsella bursa-pastoris, draba verna, lamium amplexicaule, myosurus minimus, tripleurospermum inodorum, veronica agrestis, veronica hederifolia, veronica opaca, veronica persica, arabidopsis thaliana, cerastium holosteoides, lolium perenne, papaver rhoeas, veronica arvensis, veronica polita