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