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