secale cereale, apera spica-venti, cirsium arvense, myosotis stricta, arabidopsis thaliana, myosurus minimus, poa annua, sonchus arvensis, stellaria media, vicia tetrasperma, viola arvensis, anthemis arvensis, arenaria serpyllifolia, artemisia vulgaris, buglossoides arvensis, capsella bursa-pastoris, centaurea cyanus, equisetum arvense, fallopia convolvulus, polygonum aviculare, scleranthus annuus, thlaspi arvense, tussilago farfara, veronica hederifolia, veronica triphyllos