quercus petraea, vaccinium myrtillus, melampyrum pratense, pteridium aquilinum, polytrichum commune, castanea sativa, calluna vulgaris, dicranum scoparium, molinia arundinacea, torminalis glaberrima, avenella flexuosa, calamagrostis arundinacea, fagus sylvatica, festuca heterophylla, galium sylvaticum, luzula luzuloides