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