ceratodon purpureus, polytrichum piliferum, cetraria aculeata, gagea bohemica, hypnum cupressiforme, festuca heteropachys, niphotrichum canescens, scleranthus perennis, sedum album, arabidopsis thaliana, cerastium pumilum, myosotis stricta, potentilla verna, saxifraga granulata, trifolium arvense, allium sphaerocephalon