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