arabidopsis thaliana, galium aparine, anthemis arvensis, aphanes arvensis, cirsium arvense, lamium purpureum, lolium perenne, myosotis arvensis, ranunculus arvensis, raphanus raphanistrum, stellaria graminea, veronica hederifolia, veronica persica, veronica sublobata, veronica triphyllos, convolvulus arvensis, draba verna, hordeum distichon, lactuca serriola, lathyrus tuberosus, luzula campestris, malva neglecta, ranunculus repens, tripleurospermum inodorum, veronica polita