text: buglossoides arvensis, centaurea cyanus, roemeria argemone, achillea millefolium, allium vineale, anthemis arvensis, apera spica-venti, arabidopsis thaliana, arenaria serpyllifolia, draba verna, equisetum arvense, fallopia convolvulus, galium aparine, geranium pusillum, myosotis arvensis, myosotis stricta, sedum acre, tripleurospermum inodorum, veronica dillenii, veronica triphyllos, vicia tetrasperma, vicia villosa, viola arvensis