quercus robur, vaccinium myrtillus, oxalis acetosella, fagus sylvatica, betula pendula, sorbus aucuparia, avenella flexuosa, carex pilulifera, dryopteris carthusiana, dryopteris dilatata, frangula alnus, luzula pilosa, polypodium vulgare, rubus idaeus, viola riviniana, corylus avellana, carpinus betulus, dryopteris filix-mas, picea abies, poa nemoralis, rhamnus cathartica, viburnum opulus