text: betula pendula, molinia caerulea, populus tremula, agrostis capillaris, calluna vulgaris, potentilla erecta, quercus robur, sorbus aucuparia, avenella flexuosa, dicranum scoparium, erica tetralix, frangula alnus, polytrichum formosum, brachytheciastrum velutinum, calliergonella cuspidata, dicranella heteromalla, hieracium umbellatum, salix aurita