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