be, arr. maaseik, quercus robur, prunus serotina, pinus sylvestris, sorbus aucuparia, quercus rubra, betula pendula, avenella flexuosa, deschampsia flexuosa, vaccinium myrtillus, frangula alnus, fagus sylvatica, dryopteris carthusiana, molinia caerulea, calluna vulgaris, lonicera periclymenum, dryopteris dilatata, carex pilulifera, amelanchier lamarckii, betula pubescens, pseudotsuga menziesii, agrostis capillaris, ilex aquifolium, ceratocapnos claviculata, castanea sativa, galium saxatile, pteridium aquilinum, rumex angiocarpus, rumex acetosella, picea abies, quercus petraea, holcus mollis, pinus nigra, rubus plicatus, melampyrum pratense, larix kaempferi, vaccinium vitis-idaea, teucrium scorodonia, maianthemum bifolium, festuca filiformis, galeopsis tetrahit, rubus gratus, convallaria majalis, rubus idaeus, agrostis vinealis, populus tremula, erica tetralix, acer pseudoplatanus, impatiens parviflora, juncus effusus, cytisus scoparius