hypnum cupressiforme, scleranthus perennis, arabidopsis thaliana, cerastium pumilum, ceratodon purpureus, cetraria aculeata, draba verna, poa bulbosa, polytrichum piliferum, veronica dillenii, cetraria islandica, cladonia foliacea, cladonia furcata, myosotis stricta, rumex acetosella, trifolium arvense, alyssum alyssoides, echium vulgare, erodium cicutarium, gemmabryum caespiticium, holosteum umbellatum, petrorhagia prolifera, sempervivum globiferum, thymus praecox, allium sphaerocephalon, logfia minima