be, arr. leuven, agrostis capillaris, quercus robur, betula pendula, holcus lanatus, calluna vulgaris, teucrium scorodonia, hypericum perforatum, rumex angiocarpus, castanea sativa, carex pilulifera, festuca filiformis, rumex acetosella, hieracium umbellatum, anthoxanthum odoratum, danthonia decumbens, luzula campestris, achillea millefolium, hypochaeris radicata, frangula alnus, prunus serotina, holcus mollis, avenella flexuosa, molinia caerulea, deschampsia flexuosa, festuca rubra, potentilla erecta, rumex acetosa, plantago lanceolata, pinus sylvestris, centaurea jacea, cytisus scoparius, quercus rubra, trifolium repens, pteridium aquilinum, lonicera periclymenum, stellaria graminea, cerastium fontanum, cerastium holosteoides, juncus conglomeratus, ranunculus repens, prunella vulgaris, cirsium arvense, jacobaea vulgaris, lotus corniculatus, luzula multiflora, arrhenatherum elatius, trifolium dubium, sorbus aucuparia, vaccinium myrtillus, trifolium pratense