agrostis gigantea, anthemis arvensis, buglossoides arvensis, centaurea cyanus, elymus repens, arenaria serpyllifolia, convolvulus arvensis, myosotis arvensis, roemeria argemone, scleranthus annuus, silene vulgaris, vicia hirsuta, vicia sativa, viola arvensis, apera spica-venti, arabidopsis thaliana, artemisia campestris, artemisia vulgaris, capsella bursa-pastoris, erodium cicutarium, fallopia convolvulus, medicago falcata, melilotus albus, myosotis stricta, neslia paniculata, papaver dubium, polygonum aviculare, spergula arvensis, stellaria graminea, thlaspi arvense, veronica arvensis