be, arr. halle-vilvoorde, holcus lanatus, agrostis capillaris, ranunculus repens, rumex acetosa, plantago lanceolata, ranunculus acris, anthoxanthum odoratum, cerastium fontanum, achillea millefolium, arrhenatherum elatius, trifolium repens, trifolium pratense, festuca rubra, lolium perenne, hypochaeris radicata, poa trivialis, stellaria graminea, quercus robur, dactylis glomerata, cerastium holosteoides, heracleum sphondylium, trifolium dubium, centaurea jacea, cirsium arvense, hypericum perforatum, luzula campestris, juncus effusus, prunella vulgaris, rumex angiocarpus, vicia hirsuta, cynosurus cristatus, jacobaea vulgaris, vicia sativa, lotus corniculatus, poa pratensis, bromus hordeaceus, bellis perennis, holcus mollis, daucus carota, rumex acetosella, urtica dioica, leucanthemum vulgare, veronica chamaedrys, lotus pedunculatus, crepis capillaris, equisetum arvense, cardamine pratensis, alopecurus pratensis, agrostis stolonifera, lathyrus pratensis