centaurea cyanus, galium aparine, lamium amplexicaule, myosurus minimus, vicia tetrasperma, vicia villosa, agrostemma githago, agrostis gigantea, anthemis arvensis, arabidopsis thaliana, arenaria serpyllifolia, chenopodium album, cirsium arvense, equisetum arvense, erodium cicutarium, fallopia convolvulus, lamium purpureum, mentha arvensis, myosotis arvensis, myosotis stricta, ranunculus repens, rorippa sylvestris, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica agrestis, veronica arvensis, veronica opaca, veronica polita, veronica serpyllifolia, vicia sativa, viola arvensis