arabidopsis thaliana, centaurea cyanus, lycopsis arvensis, silene latifolia, viola arvensis, anthemis arvensis, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, delphinium consolida, draba verna, erodium cicutarium, tripleurospermum inodorum, vicia sativa, fallopia convolvulus, myosotis arvensis, thlaspi arvense, veronica arvensis