secale cereale, centaurea cyanus, veronica arvensis, apera spica-venti, arabidopsis thaliana, arenaria serpyllifolia, buglossoides arvensis, crepis tectorum, myosotis arvensis, thlaspi arvense, viola arvensis, anthemis arvensis, delphinium consolida, equisetum arvense, erodium cicutarium, fallopia convolvulus, galeopsis tetrahit, stellaria media, tripleurospermum inodorum, veronica dillenii, vicia hirsuta, vicia sativa