secale cereale, anthemis arvensis, centaurea cyanus, apera spica-venti, arabidopsis thaliana, draba verna, galeopsis tetrahit, myosotis arvensis, myosotis sicula, scleranthus annuus, viola arvensis, persicaria lapathifolia, stellaria media, tripleurospermum inodorum, vicia sativa, cirsium arvense, convolvulus arvensis, elymus repens, fallopia convolvulus, polygonum aviculare, sinapis arvensis, triticum aestivum