be, arr. leuven, arrhenatherum elatius, holcus lanatus, achillea millefolium, plantago lanceolata, agrostis capillaris, ranunculus repens, rumex acetosa, lolium perenne, tanacetum vulgare, festuca rubra, heracleum sphondylium, cerastium fontanum, centaurea jacea, trifolium repens, ranunculus acris, trifolium pratense, hypochaeris radicata, leucanthemum vulgare, cirsium arvense, trifolium dubium, dactylis glomerata, poa trivialis, anthoxanthum odoratum, hypericum perforatum, lathyrus latifolius, pilosella aurantiaca, equisetum arvense, vicia hirsuta, stellaria graminea, alopecurus pratensis, rumex angiocarpus, daucus carota, quercus robur, cerastium holosteoides, geranium pyrenaicum, erigeron canadensis, rumex acetosella, silene coronaria, urtica dioica, luzula campestris, elymus repens, jacobaea vulgaris, oxalis corniculata, agrostis stolonifera, melilotus albus, vicia sativa, artemisia vulgaris, bromus hordeaceus, juncus effusus, vicia cracca