be, arr. maaseik, pinus nigra, quercus rubra, prunus serotina, pinus sylvestris, quercus robur, sorbus aucuparia, betula pendula, dryopteris dilatata, avenella flexuosa, deschampsia flexuosa, frangula alnus, vaccinium myrtillus, dryopteris carthusiana, molinia caerulea, castanea sativa, pseudotsuga menziesii, calluna vulgaris, amelanchier lamarckii, fagus sylvatica, carex pilulifera, lonicera periclymenum, larix kaempferi, agrostis capillaris, betula pubescens, rhododendron ponticum, picea abies, ceratocapnos claviculata, ilex aquifolium, pinus strobus, rumex angiocarpus, larix decidua, rumex acetosella, juncus tenuis, juncus effusus, pteridium aquilinum, acer pseudoplatanus, teucrium scorodonia, robinia pseudoacacia, holcus lanatus, pinus pinaster, erica tetralix, calamagrostis epigejos, geum macrophyllum, galeopsis tetrahit, galium saxatile, holcus mollis, senecio sylvaticus, sambucus nigra, erigeron canadensis, cytisus scoparius