stellaria media, apera spica-venti, buglossoides arvensis, poa annua, thlaspi arvense, aphanes arvensis, myosurus minimus, tripleurospermum inodorum, veronica hederifolia, veronica persica, veronica triphyllos, viola arvensis, arabidopsis thaliana, euphorbia helioscopia, fallopia convolvulus, lamium purpureum, lycopsis arvensis, papaver rhoeas, urtica dioica