be, arr. leuven, arrhenatherum elatius, quercus robur, heracleum sphondylium, ranunculus repens, holcus lanatus, angelica sylvestris, alopecurus pratensis, populus canadensis, rumex acetosa, filipendula ulmaria, ranunculus acris, poa trivialis, cirsium arvense, urtica dioica, glechoma hederacea, agrostis capillaris, stellaria graminea, symphytum officinale, cirsium palustre, juncus effusus, galium aparine, cerastium fontanum, plantago lanceolata, lolium perenne, phalaris arundinacea, galeopsis tetrahit, alnus glutinosa, centaurea jacea, anthoxanthum odoratum, dactylis glomerata, cardamine pratensis, crataegus monogyna, festuca rubra, vicia cracca, phragmites australis, achillea millefolium, carex acuta, fraxinus excelsior, silene flos-cuculi, lathyrus pratensis, equisetum palustre, calystegia sepium, cerastium holosteoides, sambucus nigra, trifolium repens, trifolium pratense, lythrum salicaria, lysimachia vulgaris, holcus mollis, equisetum arvense