text: ceratodon purpureus, hypochaeris radicata, avenella flexuosa, erigeron canadensis, erodium cicutarium, filago arvensis, helichrysum arenarium, holosteum umbellatum, jasione montana, pilosella officinarum, rumex acetosella, scleranthus annuus, senecio vernalis, spergula morisonii, trifolium arvense, veronica triphyllos, viola arvensis, arabidopsis thaliana, crepis capillaris, pinus sylvestris, vicia sativa