be, arr. maaseik, pinus sylvestris, quercus rubra, quercus robur, prunus serotina, sorbus aucuparia, betula pendula, castanea sativa, vaccinium myrtillus, fagus sylvatica, avenella flexuosa, frangula alnus, deschampsia flexuosa, lonicera periclymenum, molinia caerulea, dryopteris carthusiana, ilex aquifolium, carex pilulifera, dryopteris dilatata, calluna vulgaris, pteridium aquilinum, betula pubescens, teucrium scorodonia, pseudotsuga menziesii, quercus petraea, pinus nigra, holcus mollis, hedera helix, amelanchier lamarckii, agrostis capillaris, corylus avellana, ceratocapnos claviculata, convallaria majalis, larix kaempferi, polygonatum multiflorum, acer pseudoplatanus, picea abies, plantago subulata, melampyrum pratense, carpinus betulus, populus tremula, juncus effusus, cytisus scoparius, luzula pilosa, galium saxatile, rubus plicatus, robinia pseudoacacia, pinus pinaster, hyacinthoides non-scripta, galeopsis tetrahit, rhododendron ponticum