be, arr. leuven, achillea millefolium, holcus lanatus, plantago lanceolata, agrostis capillaris, arrhenatherum elatius, cerastium fontanum, lolium perenne, hypochaeris radicata, rumex acetosa, ranunculus repens, festuca rubra, anthoxanthum odoratum, heracleum sphondylium, trifolium repens, trifolium dubium, quercus robur, ranunculus acris, hypericum perforatum, trifolium pratense, vicia hirsuta, centaurea jacea, stellaria graminea, rumex acetosella, rumex angiocarpus, pilosella aurantiaca, dactylis glomerata, geranium pyrenaicum, leucanthemum vulgare, luzula campestris, vicia sativa, oxalis corniculata, veronica arvensis, bromus hordeaceus, cirsium arvense, daucus carota, cerastium holosteoides, prunella vulgaris, hieracium umbellatum, cerastium glomeratum, tanacetum vulgare, trifolium incarnatum, poa trivialis, jacobaea vulgaris, lathyrus latifolius, castanea sativa, bellis perennis, equisetum arvense, veronica persica, erigeron canadensis, lotus corniculatus