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