quercus robur, calamagrostis arundinacea, poa nemoralis, fraxinus excelsior, avenella flexuosa, calamagrostis epigejos, melampyrum pratense, dryopteris carthusiana, dryopteris filix-mas, frangula alnus, impatiens parviflora, maianthemum bifolium, picea abies, populus tremula, sorbus aucuparia, athyrium filix-femina, rubus idaeus