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