secale cereale, apera spica-venti, draba verna, papaver dubium, roemeria argemone, scleranthus annuus, veronica hederifolia, veronica triphyllos, vicia hirsuta, allium oleraceum, arabidopsis thaliana, arenaria serpyllifolia, centaurea cyanus, cerastium holosteoides, elymus repens, fallopia convolvulus, myosotis arvensis, sedum acre, veronica arvensis, veronica dillenii, vicia sativa, viola arvensis