quercus petraea, avenella flexuosa, ilex aquifolium, leucobryum glaucum, pseudoscleropodium purum, pteridium aquilinum, castanea sativa, carex pilulifera, fagus sylvatica, frangula alnus, lonicera periclymenum, molinia caerulea, polytrichum formosum, calluna vulgaris, melampyrum pratense, thuidium tamariscinum