festuca rubra, rumex acetosa, veronica arvensis, achillea millefolium, arabidopsis thaliana, bromus hordeaceus, capsella bursa-pastoris, cerastium holosteoides, heracleum sphondylium, myosotis arvensis, poa trivialis, ranunculus acris, saxifraga granulata, stellaria media, veronica chamaedrys, vicia cracca