quercus petraea, pinus sylvestris, vaccinium myrtillus, frangula alnus, abies alba, sorbus aucuparia, calamagrostis arundinacea, convallaria majalis, luzula pilosa, maianthemum bifolium, polytrichum formosum, pteridium aquilinum, atrichum undulatum, carex digitata, galeopsis bifida, melampyrum pratense, pleurozium schreberi, rubus polonicus