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