be, arr. tielt, quercus rubra, quercus robur, prunus serotina, sorbus aucuparia, lonicera periclymenum, castanea sativa, frangula alnus, corylus avellana, dryopteris dilatata, acer pseudoplatanus, betula pendula, fagus sylvatica, sambucus nigra, hedera helix, dryopteris carthusiana, amelanchier lamarckii, polygonatum multiflorum, pinus sylvestris, molinia caerulea, betula pubescens, vaccinium myrtillus, ilex aquifolium, fraxinus excelsior, avenella flexuosa, pteridium aquilinum, maianthemum bifolium, deschampsia flexuosa, athyrium filix-femina, prunus avium, alnus glutinosa, carex pilulifera, teucrium scorodonia, anemone nemorosa, juncus effusus, galeopsis tetrahit, lamium galeobdolon, urtica dioica, holcus mollis, convallaria majalis, robinia pseudoacacia, populus canadensis, carpinus betulus, agrostis capillaris, luzula pilosa, larix kaempferi, rubus idaeus, pseudotsuga menziesii, populus tremula, glechoma hederacea, ribes rubrum