be, arr. leuven, ranunculus repens, poa trivialis, cirsium arvense, alopecurus pratensis, arrhenatherum elatius, holcus lanatus, symphytum officinale, lolium perenne, heracleum sphondylium, urtica dioica, persicaria amphibia, ranunculus acris, glechoma hederacea, rumex acetosa, agrostis stolonifera, phalaris arundinacea, elymus repens, dactylis glomerata, plantago lanceolata, cerastium holosteoides, phragmites australis, trifolium repens, rumex crispus, filipendula ulmaria, lathyrus pratensis, festuca rubra, vicia cracca, trifolium pratense, rumex obtusifolius, phleum pratense, cardamine pratensis, calystegia sepium, achillea millefolium, carex acuta, galium aparine, carex hirta, equisetum palustre, lythrum salicaria, anthriscus sylvestris, lolium pratense, centaurea jacea, juncus effusus, poa pratensis, equisetum arvense, agrostis capillaris, silene flos-cuculi, bellis perennis, glyceria maxima, crepis biennis, bromus hordeaceus