be, arr. mechelen, arrhenatherum elatius, ranunculus repens, cirsium arvense, urtica dioica, alopecurus pratensis, poa trivialis, heracleum sphondylium, holcus lanatus, symphytum officinale, phalaris arundinacea, rumex acetosa, glechoma hederacea, ranunculus acris, calystegia sepium, lolium perenne, persicaria amphibia, dactylis glomerata, elymus repens, galium aparine, phragmites australis, agrostis stolonifera, populus canadensis, filipendula ulmaria, tanacetum vulgare, plantago lanceolata, vicia cracca, equisetum arvense, anthriscus sylvestris, lathyrus pratensis, festuca rubra, agrostis capillaris, achillea millefolium, trifolium repens, lythrum salicaria, rumex crispus, rumex obtusifolius, phleum pratense, angelica sylvestris, centaurea jacea, glyceria maxima, trifolium pratense, cardamine pratensis, quercus robur, iris pseudacorus, juncus effusus, cerastium holosteoides, equisetum palustre, carex acuta, crataegus monogyna, potentilla reptans