quercus petraea, avenella flexuosa, pteridium aquilinum, carex pilulifera, carpinus betulus, castanea sativa, fagus sylvatica, frangula alnus, mespilus germanica, molinia caerulea, polytrichum formosum, teucrium scorodonia, torminalis glaberrima, betula pendula, hypericum pulchrum, lonicera periclymenum, malus sylvestris, pseudoscleropodium purum, solidago virgaurea