be, arr. halle-vilvoorde, holcus lanatus, agrostis capillaris, hypochaeris radicata, plantago lanceolata, quercus robur, anthoxanthum odoratum, achillea millefolium, luzula campestris, lolium perenne, cerastium fontanum, festuca rubra, trifolium repens, arrhenatherum elatius, rumex acetosa, ranunculus repens, trifolium dubium, prunella vulgaris, ranunculus acris, trifolium pratense, dactylis glomerata, rumex angiocarpus, castanea sativa, bellis perennis, rumex acetosella, calluna vulgaris, centaurea jacea, hypericum perforatum, festuca filiformis, jacobaea vulgaris, poa trivialis, heracleum sphondylium, veronica arvensis, lotus corniculatus, poa pratensis, hieracium umbellatum, stellaria graminea, pilosella officinarum, cerastium glomeratum, cerastium holosteoides, daucus carota, acer pseudoplatanus, bromus hordeaceus, pilosella aurantiaca, lathyrus latifolius, oxalis corniculata, betula pendula, cytisus scoparius, leucanthemum vulgare, teucrium scorodonia, prunus serotina