stellaria media, poa annua, lamium purpureum, thlaspi arvense, capsella bursa-pastoris, draba verna, euphorbia helioscopia, lamium amplexicaule, myosurus minimus, tripleurospermum inodorum, veronica agrestis, veronica hederifolia, arabidopsis thaliana, cerastium holosteoides, papaver rhoeas, trifolium repens, veronica arvensis, veronica polita