be, arr. maaseik, pinus sylvestris, avenella flexuosa, prunus serotina, deschampsia flexuosa, quercus robur, betula pendula, sorbus aucuparia, pinus nigra, quercus rubra, calluna vulgaris, frangula alnus, vaccinium myrtillus, dryopteris carthusiana, molinia caerulea, dryopteris dilatata, agrostis capillaris, rumex angiocarpus, rumex acetosella, fagus sylvatica, carex pilulifera, ceratocapnos claviculata, agrostis vinealis, corynephorus canescens, amelanchier lamarckii, pseudotsuga menziesii, galium saxatile, spergula morisonii, carex arenaria, picea abies, betula pubescens, lonicera periclymenum, calamagrostis epigejos, vaccinium vitis-idaea, senecio sylvaticus, holcus lanatus, festuca filiformis, quercus petraea, erica tetralix, hypericum perforatum, rubus plicatus, viscum laxum, holcus mollis, hypochaeris radicata, ilex aquifolium, cytisus scoparius, juncus effusus, rubus gratus, pinus strobus, erigeron canadensis, impatiens parviflora