bryum argenteum, ceratodon purpureus, gemmabryum caespiticium, plantago major, poa annua, rosulabryum capillare, sagina procumbens, asplenium ruta-muraria, athyrium filix-femina, betula pubescens, dryopteris dilatata, dryopteris filix-mas, epilobium montanum, epilobium parviflorum, polygonum aviculare