text: pinus sylvestris, avenella flexuosa, festuca beckeri, ceratodon purpureus, corynephorus canescens, jasione montana, arabidopsis arenosa, betula pendula, calamagrostis epigejos, cerastium arvense, cetraria aculeata, cladonia mitis, hieracium umbellatum, melampyrum nemorosum, pseudoscleropodium purum, rumex acetosella, stellaria graminea, viola tricolor