syntrichia ruralis, hypnum cupressiforme, arabidopsis thaliana, cerastium semidecandrum, elymus athericus, galium verum, phleum arenarium, bromus hordeaceus, carex arenaria, cladonia furcata, draba verna, erodium cicutarium, koeleria macrantha, peltigera rufescens, saxifraga tridactylites