secale cereale, centaurea cyanus, fallopia convolvulus, descurainia sophia, elymus repens, roemeria argemone, viola arvensis, anthemis arvensis, arabidopsis thaliana, arenaria serpyllifolia, artemisia vulgaris, draba verna, equisetum arvense, myosotis arvensis, myosotis stricta, poa pratensis, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica dillenii, veronica triphyllos, vicia hirsuta, vicia villosa