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