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