quercus petraea, vaccinium myrtillus, leucobryum glaucum, castanea sativa, avenella flexuosa, fagus sylvatica, hypnum cupressiforme, lonicera periclymenum, mnium hornum, polytrichum formosum, pteridium aquilinum, sorbus aucuparia, dicranella heteromalla, frangula alnus, ilex aquifolium, mespilus germanica, tetraphis pellucida