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