be, arr. leuven, lolium perenne, ranunculus repens, holcus lanatus, plantago lanceolata, rumex acetosa, achillea millefolium, agrostis capillaris, arrhenatherum elatius, trifolium repens, poa trivialis, ranunculus acris, oxalis corniculata, festuca rubra, lolium multiflorum, trifolium dubium, heracleum sphondylium, cerastium fontanum, vicia hirsuta, bromus hordeaceus, anthoxanthum odoratum, veronica arvensis, cirsium arvense, pilosella aurantiaca, trifolium pratense, dactylis glomerata, hypochaeris radicata, veronica persica, silene coronaria, rumex angiocarpus, echinochloa crus-galli, stellaria graminea, rumex acetosella, cerastium holosteoides, alopecurus pratensis, galinsoga quadriradiata, stellaria media, tanacetum vulgare, erigeron canadensis, vicia sativa, leucanthemum vulgare, lathyrus latifolius, elymus repens, matricaria discoidea, geranium pyrenaicum, rumex obtusifolius, poa annua, urtica dioica, plantago major, bellis perennis, equisetum arvense