be, arr. tongeren, molinia caerulea, frangula alnus, calluna vulgaris, pinus sylvestris, betula pendula, quercus robur, lonicera periclymenum, avenella flexuosa, erica tetralix, pteridium aquilinum, betula pubescens, deschampsia flexuosa, carex pilulifera, potentilla erecta, teucrium scorodonia, vaccinium myrtillus, quercus petraea, sorbus aucuparia, agrostis capillaris, juncus effusus, agrostis canina, erica cinerea, ilex aquifolium, fagus sylvatica, lysimachia vulgaris, castanea sativa, holcus mollis, dryopteris carthusiana, danthonia decumbens, holcus lanatus, prunus serotina, ulex minor, erica scoparia, cytisus scoparius, festuca filiformis, juncus conglomeratus, quercus rubra, populus tremula, gentiana pneumonanthe, hydrocotyle vulgaris, pinus pinaster, luzula multiflora, hedera helix, succisa pratensis, melampyrum pratense, anthoxanthum odoratum, crataegus monogyna, genista anglica, salix cinerea, juncus bulbosus