quercus petraea, fagus sylvatica, carpinus betulus, pteridium aquilinum, hedera helix, lonicera periclymenum, torminalis glaberrima, avenella flexuosa, calluna vulgaris, carex pilulifera, crataegus monogyna, frangula alnus, ilex aquifolium, malus sylvestris, molinia caerulea, pinus sylvestris, polytrichum formosum