stellaria media, tripleurospermum inodorum, avena sativa, hordeum vulgare, myosotis arvensis, poa annua, viola tricolor, apera spica-venti, arabidopsis thaliana, capsella bursa-pastoris, galium aparine, lamium purpureum, senecio viscosus, thlaspi arvense, veronica agrestis, vicia hirsuta, viola arvensis