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