quercus robur, dicranum scoparium, pleurozium schreberi, polypodium vulgare, vaccinium myrtillus, avenella flexuosa, lonicera periclymenum, maianthemum bifolium, plagiothecium denticulatum, pteridium aquilinum, frangula alnus, hypnum cupressiforme, melampyrum pratense, polygonatum multiflorum, sorbus aucuparia