be, arr. leuven, holcus lanatus, ranunculus repens, arrhenatherum elatius, rumex acetosa, lolium perenne, agrostis capillaris, poa trivialis, ranunculus acris, cirsium arvense, achillea millefolium, plantago lanceolata, alopecurus pratensis, heracleum sphondylium, urtica dioica, stellaria graminea, festuca rubra, dactylis glomerata, trifolium repens, quercus robur, anthoxanthum odoratum, cerastium fontanum, tanacetum vulgare, trifolium pratense, juncus effusus, cerastium holosteoides, elymus repens, trifolium dubium, bromus hordeaceus, hypochaeris radicata, rumex obtusifolius, cardamine pratensis, phleum pratense, holcus mollis, glechoma hederacea, equisetum arvense, agrostis stolonifera, centaurea jacea, lolium multiflorum, prunus serotina, galium aparine, stellaria media, leucanthemum vulgare, rumex crispus, rumex angiocarpus, poa pratensis, hypericum perforatum, populus canadensis, vicia hirsuta, anthriscus sylvestris, carex hirta