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