be, arr. leuven, quercus robur, betula pendula, calluna vulgaris, agrostis capillaris, castanea sativa, teucrium scorodonia, carex pilulifera, prunus serotina, frangula alnus, molinia caerulea, pinus sylvestris, quercus rubra, avenella flexuosa, rumex angiocarpus, deschampsia flexuosa, festuca filiformis, rumex acetosella, holcus lanatus, danthonia decumbens, hieracium umbellatum, hypericum perforatum, lonicera periclymenum, sorbus aucuparia, hypochaeris radicata, vaccinium myrtillus, cytisus scoparius, pteridium aquilinum, potentilla erecta, luzula campestris, holcus mollis, agrostis vinealis, anthoxanthum odoratum, juncus conglomeratus, achillea millefolium, juncus effusus, juncus tenuis, luzula multiflora, festuca rubra, betula pubescens, erica tetralix, cerastium fontanum, rumex acetosa, salix caprea, plantago lanceolata, trifolium repens, veronica officinalis, centaurea jacea, jacobaea vulgaris, prunella vulgaris, ranunculus repens