secale cereale, anthemis arvensis, setaria pumila, apera spica-venti, elymus repens, myosotis stricta, spergula arvensis, arabidopsis thaliana, centaurea cyanus, draba verna, equisetum arvense, galeopsis ladanum, matricaria discoidea, psammophiliella muralis, rumex acetosella, sagina procumbens, scleranthus annuus, sonchus arvensis, syntrichia ruralis, trifolium arvense, vicia hirsuta, vicia tetrasperma, vicia villosa