text: quercus petraea, betula pendula, lonicera periclymenum, pteridium aquilinum, fagus sylvatica, quercus robur, avenella flexuosa, convallaria majalis, betula pubescens, dicranella heteromalla, alnus incana, carex pilulifera, carpinus betulus, frangula alnus, luzula pilosa, maianthemum bifolium, mnium hornum, sorbus aucuparia, vaccinium myrtillus