castanea sativa, quercus petraea, lonicera periclymenum, pteridium aquilinum, quercus robur, avenella flexuosa, melampyrum pratense, teucrium scorodonia, convallaria majalis, dicranum scoparium, fagus sylvatica, frangula alnus, hypnum cupressiforme, ilex aquifolium, leucobryum glaucum, polytrichum formosum, prunus spinosa