be, arr. ieper, lonicera periclymenum, quercus robur, castanea sativa, acer pseudoplatanus, sorbus aucuparia, corylus avellana, fagus sylvatica, quercus rubra, betula pendula, dryopteris dilatata, hedera helix, prunus serotina, betula pubescens, pteridium aquilinum, frangula alnus, polygonatum multiflorum, vaccinium myrtillus, teucrium scorodonia, sambucus nigra, dryopteris carthusiana, ilex aquifolium, fraxinus excelsior, athyrium filix-femina, anemone nemorosa, luzula pilosa, deschampsia flexuosa, prunus avium, holcus mollis, hyacinthoides non-scripta, avenella flexuosa, carex pilulifera, carpinus betulus, molinia caerulea, convallaria majalis, dryopteris filix-mas, pinus sylvestris, quercus petraea, lamium galeobdolon, crataegus monogyna, oxalis acetosella, alnus glutinosa, juncus effusus, maianthemum bifolium, urtica dioica, populus tremula, calluna vulgaris, agrostis capillaris, moehringia trinervia, viola riviniana, salix caprea