be, arr. maaseik, quercus robur, quercus rubra, frangula alnus, betula pendula, sorbus aucuparia, prunus serotina, lonicera periclymenum, pinus sylvestris, deschampsia flexuosa, avenella flexuosa, molinia caerulea, castanea sativa, betula pubescens, vaccinium myrtillus, dryopteris carthusiana, agrostis capillaris, dryopteris dilatata, holcus mollis, fagus sylvatica, calluna vulgaris, pteridium aquilinum, carex pilulifera, corylus avellana, teucrium scorodonia, hedera helix, ilex aquifolium, galeopsis tetrahit, juncus effusus, holcus lanatus, polygonatum multiflorum, sambucus nigra, amelanchier lamarckii, populus tremula, rumex angiocarpus, urtica dioica, cytisus scoparius, rumex acetosella, alnus glutinosa, ceratocapnos claviculata, athyrium filix-femina, acer pseudoplatanus, maianthemum bifolium, prunus avium, ranunculus repens, rubus idaeus, robinia pseudoacacia, salix caprea, moehringia trinervia, lysimachia vulgaris, pseudotsuga menziesii