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