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