be, arr. leuven, teucrium scorodonia, agrostis capillaris, betula pendula, pinus sylvestris, calluna vulgaris, hypericum perforatum, quercus robur, castanea sativa, carex pilulifera, holcus lanatus, rumex angiocarpus, prunus serotina, rumex acetosella, avenella flexuosa, pteridium aquilinum, luzula campestris, molinia caerulea, centaurium erythraea, cytisus scoparius, veronica officinalis, prunella vulgaris, festuca filiformis, deschampsia flexuosa, danthonia decumbens, achillea millefolium, quercus rubra, frangula alnus, cirsium arvense, jacobaea vulgaris, fagus sylvatica, calamagrostis epigejos, hypochaeris radicata, juncus tenuis, anthoxanthum odoratum, lotus corniculatus, lonicera periclymenum, festuca rubra, sorbus aucuparia, plantago lanceolata, holcus mollis, fragaria vesca, trifolium repens, juncus conglomeratus, vaccinium myrtillus, potentilla erecta, pinus nigra, cirsium vulgare, cerastium fontanum, salix caprea, agrostis vinealis