text: apera spica-venti, draba verna, veronica hederifolia, veronica triphyllos, aphanes arvensis, buglossoides arvensis, centaurea cyanus, roemeria argemone, scleranthus annuus, arnoseris minima, elymus repens, fallopia convolvulus, myosotis arvensis, myosotis stricta, papaver dubium, potentilla reptans, veronica arvensis, veronica dillenii, vicia hirsuta, vicia sativa, viola arvensis