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