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