apera spica-venti, veronica triphyllos, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, draba verna, holosteum umbellatum, myosotis arvensis, myosotis stricta, roemeria argemone, scleranthus annuus, stellaria media, thlaspi arvense, veronica hederifolia, vicia hirsuta, vicia sativa, viola arvensis, anthemis arvensis, aphanes arvensis, fallopia convolvulus, lycopsis arvensis, odontites vernus, vicia cracca