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