be, arr. leuven, agrostis capillaris, betula pendula, holcus lanatus, teucrium scorodonia, hypericum perforatum, quercus robur, pinus sylvestris, cirsium arvense, carex pilulifera, prunella vulgaris, castanea sativa, rumex angiocarpus, calluna vulgaris, achillea millefolium, cytisus scoparius, centaurium erythraea, rumex acetosella, juncus conglomeratus, luzula campestris, pteridium aquilinum, prunus serotina, juncus effusus, ranunculus repens, molinia caerulea, salix caprea, avenella flexuosa, veronica officinalis, trifolium repens, holcus mollis, calamagrostis epigejos, quercus rubra, jacobaea vulgaris, plantago lanceolata, stellaria graminea, festuca rubra, juncus tenuis, cirsium vulgare, frangula alnus, fagus sylvatica, anthoxanthum odoratum, hypochaeris radicata, urtica dioica, cerastium holosteoides, arrhenatherum elatius, lotus corniculatus, deschampsia flexuosa, cerastium fontanum, lonicera periclymenum, trifolium dubium, fragaria vesca