be, arr. maaseik, quercus robur, sorbus aucuparia, frangula alnus, prunus serotina, quercus rubra, betula pendula, lonicera periclymenum, pinus sylvestris, vaccinium myrtillus, avenella flexuosa, deschampsia flexuosa, dryopteris dilatata, molinia caerulea, betula pubescens, dryopteris carthusiana, castanea sativa, fagus sylvatica, amelanchier lamarckii, ilex aquifolium, calluna vulgaris, pteridium aquilinum, carex pilulifera, ceratocapnos claviculata, corylus avellana, agrostis capillaris, holcus mollis, hedera helix, pseudotsuga menziesii, maianthemum bifolium, polygonatum multiflorum, teucrium scorodonia, populus tremula, sambucus nigra, larix kaempferi, acer pseudoplatanus, galeopsis tetrahit, pinus nigra, picea abies, melampyrum pratense, rubus idaeus, juncus effusus, rumex angiocarpus, prunus avium, holcus lanatus, cytisus scoparius, convallaria majalis, quercus petraea, rumex acetosella, erica tetralix, robinia pseudoacacia