ranunculus sardous, capsella bursa-pastoris, dichodon viscidum, stellaria media, arabidopsis thaliana, myosurus minimus, elymus caninus, erigeron canadensis, holosteum umbellatum, lamium amplexicaule, myosotis stricta, plantago uliginosa, poa trivialis, rorippa sylvestris, trifolium repens, tripleurospermum inodorum, veronica arvensis, veronica polita