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