be, arr. maaseik, pinus sylvestris, prunus serotina, avenella flexuosa, quercus robur, deschampsia flexuosa, betula pendula, sorbus aucuparia, quercus rubra, frangula alnus, dryopteris carthusiana, vaccinium myrtillus, dryopteris dilatata, pinus nigra, calluna vulgaris, agrostis capillaris, fagus sylvatica, molinia caerulea, rumex angiocarpus, picea abies, rumex acetosella, pseudotsuga menziesii, carex pilulifera, ceratocapnos claviculata, betula pubescens, lonicera periclymenum, vaccinium vitis-idaea, amelanchier lamarckii, quercus petraea, holcus mollis, rubus idaeus, calamagrostis epigejos, impatiens parviflora, pteridium aquilinum, galium saxatile, senecio sylvaticus, ilex aquifolium, robinia pseudoacacia, corynephorus canescens, holcus lanatus, melampyrum pratense, moehringia trinervia, rubus plicatus, sambucus nigra, populus tremula, carex arenaria, pinus strobus, cytisus scoparius, hypericum perforatum, larix decidua, acer pseudoplatanus