be, arr. maaseik, prunus serotina, quercus rubra, quercus robur, pinus sylvestris, sorbus aucuparia, betula pendula, pinus nigra, dryopteris dilatata, dryopteris carthusiana, frangula alnus, avenella flexuosa, vaccinium myrtillus, deschampsia flexuosa, molinia caerulea, fagus sylvatica, calluna vulgaris, castanea sativa, lonicera periclymenum, carex pilulifera, pseudotsuga menziesii, betula pubescens, amelanchier lamarckii, agrostis capillaris, larix kaempferi, picea abies, juncus effusus, ilex aquifolium, acer pseudoplatanus, pteridium aquilinum, teucrium scorodonia, rumex angiocarpus, ceratocapnos claviculata, larix decidua, rumex acetosella, holcus mollis, holcus lanatus, rubus gratus, athyrium filix-femina, corylus avellana, rhododendron ponticum, sambucus nigra, salix caprea, galium saxatile, pinus strobus, calamagrostis epigejos, urtica dioica, rubus plicatus, galeopsis tetrahit, robinia pseudoacacia, quercus petraea