castanea sativa, avenella flexuosa, quercus petraea, leucobryum glaucum, cytisus scoparius, dicranum scoparium, erica cinerea, frangula alnus, hedera helix, hieracium sabaudum, melampyrum pratense, molinia caerulea, pleurozium schreberi, polytrichum formosum, pteridium aquilinum, rhytidiadelphus loreus