text: ceratodon purpureus, hypochaeris radicata, holosteum umbellatum, crepis tectorum, erigeron canadensis, filago arvensis, pilosella officinarum, polytrichum juniperinum, rumex acetosella, scleranthus annuus, spergula morisonii, trifolium arvense, veronica triphyllos, viola arvensis, apera spica-venti, arabidopsis thaliana, elymus repens, erodium cicutarium, jasione montana, senecio vernalis, vicia sativa, vicia hirsuta