be, arr. leuven, quercus robur, calluna vulgaris, betula pendula, frangula alnus, agrostis capillaris, molinia caerulea, deschampsia flexuosa, avenella flexuosa, pinus sylvestris, carex pilulifera, sorbus aucuparia, castanea sativa, vaccinium myrtillus, teucrium scorodonia, lonicera periclymenum, hieracium umbellatum, festuca filiformis, danthonia decumbens, potentilla erecta, cytisus scoparius, rumex angiocarpus, anthoxanthum odoratum, rumex acetosella, holcus lanatus, prunus serotina, holcus mollis, pteridium aquilinum, quercus rubra, hypochaeris radicata, luzula campestris, luzula multiflora, betula pubescens, hypericum perforatum, achillea millefolium, erica tetralix, fagus sylvatica, festuca rubra, corylus avellana, rumex acetosa, pilosella officinarum, solidago virgaurea, plantago lanceolata, agrostis vinealis, juncus effusus, genista anglica, arrhenatherum elatius, populus tremula, nardus stricta, cerastium fontanum, quercus petraea