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