text: quercus robur, avenella flexuosa, pteridium aquilinum, vaccinium myrtillus, betula pubescens, frangula alnus, dryopteris carthusiana, fagus sylvatica, sorbus aucuparia, quercus petraea, agrostis stolonifera, alnus glutinosa, athyrium filix-femina, betula pendula, dicranella heteromalla, holcus mollis, lonicera periclymenum, luzula pilosa, molinia caerulea, plagiothecium denticulatum, populus tremula, anthoxanthum odoratum, calluna vulgaris, carex pilulifera, galeopsis tetrahit, galium saxatile, juncus effusus, maianthemum bifolium, polygonatum multiflorum, polytrichum commune