scleranthus annuus, anthemis arvensis, centaurea cyanus, achillea millefolium, agrostis gigantea, arenaria serpyllifolia, convolvulus arvensis, elymus repens, medicago lupulina, rumex acetosella, trifolium arvense, tripleurospermum inodorum, vicia sativa, viola arvensis, crepis tectorum, myosotis stricta, raphanus raphanistrum, veronica arvensis, veronica dillenii, erodium cicutarium