be, arr. leuven, teucrium scorodonia, betula pendula, pinus sylvestris, castanea sativa, carex pilulifera, quercus robur, calluna vulgaris, agrostis capillaris, pteridium aquilinum, molinia caerulea, prunus serotina, avenella flexuosa, fagus sylvatica, quercus rubra, frangula alnus, lonicera periclymenum, deschampsia flexuosa, sorbus aucuparia, holcus lanatus, vaccinium myrtillus, hypericum perforatum, juncus conglomeratus, veronica officinalis, cytisus scoparius, pinus nigra, calamagrostis epigejos, rumex angiocarpus, rumex acetosella, juncus effusus, luzula campestris, holcus mollis, festuca filiformis, danthonia decumbens, salix caprea, prunella vulgaris, quercus petraea, luzula multiflora, fragaria vesca, cirsium arvense, acer pseudoplatanus, dryopteris carthusiana, potentilla erecta, centaurium erythraea, anthoxanthum odoratum, ilex aquifolium, viola riviniana, juncus tenuis, hypericum pulchrum, carpinus betulus, betula pubescens