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