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