quercus petraea, fagus sylvatica, avenella flexuosa, leucobryum glaucum, calluna vulgaris, holcus mollis, lonicera periclymenum, athyrium filix-femina, carex flacca, danthonia decumbens, dryopteris carthusiana, frangula alnus, molinia caerulea, peucedanum gallicum, polytrichum formosum