quercus petraea, pteridium aquilinum, vaccinium myrtillus, fagus sylvatica, avenella flexuosa, prenanthes purpurea, calluna vulgaris, castanea sativa, diphasiastrum tristachyum, frangula alnus, hieracium lachenalii, hieracium murorum, luzula luzulina, luzula pilosa, melampyrum pratense, picea abies, polygala vulgaris