viola arvensis, cerastium arvense, myosotis arvensis, arabidopsis thaliana, calystegia sepium, capsella bursa-pastoris, dactylis glomerata, lamium purpureum, papaver rhoeas, silene latifolia, veronica arvensis, achillea millefolium, legousia speculum-veneris, matricaria discoidea, persicaria maculosa, stellaria media, tripleurospermum inodorum, vicia hirsuta