secale cereale, apera spica-venti, anthoxanthum aristatum, arenaria serpyllifolia, centaurea cyanus, vicia hirsuta, aphanes arvensis, buglossoides arvensis, roemeria argemone, veronica triphyllos, vicia tetrasperma, arabidopsis thaliana, cirsium arvense, equisetum arvense, veronica hederifolia