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