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