text: pinus sylvestris, pteridium aquilinum, pleurozium schreberi, avenella flexuosa, hylocomium splendens, maianthemum bifolium, calamagrostis arundinacea, dicranum polysetum, vaccinium myrtillus, betula pendula, melampyrum pratense, ptilium crista-castrensis, vaccinium vitis-idaea, corylus avellana, luzula pilosa, populus tremula, pseudoscleropodium purum, vicia cassubica