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