be, arr. leuven, holcus lanatus, quercus robur, ranunculus repens, agrostis capillaris, rumex acetosa, arrhenatherum elatius, ranunculus acris, stellaria graminea, heracleum sphondylium, alopecurus pratensis, poa trivialis, cirsium arvense, anthoxanthum odoratum, plantago lanceolata, achillea millefolium, urtica dioica, lolium perenne, festuca rubra, holcus mollis, juncus effusus, trifolium repens, cerastium fontanum, dactylis glomerata, centaurea jacea, angelica sylvestris, cerastium holosteoides, trifolium pratense, cirsium palustre, tanacetum vulgare, glechoma hederacea, betula pendula, prunus serotina, hypericum perforatum, populus canadensis, filipendula ulmaria, cardamine pratensis, trifolium dubium, galeopsis tetrahit, lotus pedunculatus, galium aparine, hypochaeris radicata, quercus rubra, silene flos-cuculi, rumex obtusifolius, elymus repens, luzula campestris, frangula alnus, lonicera periclymenum, lathyrus pratensis, vicia cracca