secale cereale, buglossoides arvensis, centaurea cyanus, agrostemma githago, elymus repens, fallopia convolvulus, veronica hederifolia, apera spica-venti, arabidopsis arenosa, arenaria serpyllifolia, chenopodium album, descurainia sophia, equisetum arvense, myosotis arvensis, roemeria argemone, silene latifolia, tripleurospermum inodorum, veronica arvensis, veronica dillenii, veronica triphyllos, vicia hirsuta, viola arvensis