picea abies, avenella flexuosa, betula pubescens, quercus robur, fagus sylvatica, sorbus aucuparia, calamagrostis villosa, vaccinium myrtillus, calluna vulgaris, carex pilulifera, dryopteris carthusiana, frangula alnus, galium saxatile, oxalis acetosella, rubus idaeus, larix decidua, lysimachia vulgaris