apera spica-venti, capsella bursa-pastoris, chenopodium album, achillea virescens, anthoxanthum aristatum, elymus repens, erodium cicutarium, fallopia convolvulus, lamium amplexicaule, myosotis arvensis, poa annua, scleranthus annuus, stellaria media, veronica hederifolia, vicia sativa, viola arvensis, agrostis stolonifera, arabidopsis thaliana, centaurea cyanus, festuca rubra, matricaria chamomilla, roemeria argemone