arabidopsis thaliana, aphanes arvensis, capsella bursa-pastoris, centaurea cyanus, elymus repens, lamium amplexicaule, myosotis stricta, stellaria media, thlaspi arvense, veronica arvensis, veronica hederifolia, veronica triphyllos, viola arvensis, arenaria serpyllifolia, buglossoides arvensis, draba verna, fallopia convolvulus, fumaria officinalis, galium spurium, lamium purpureum, myosotis arvensis, papaver rhoeas, roemeria argemone, scleranthus annuus, tripleurospermum inodorum, valerianella dentata, veronica polita, viola tricolor, delphinium consolida, gagea pratensis