be, arr. mechelen, arrhenatherum elatius, ranunculus repens, urtica dioica, cirsium arvense, heracleum sphondylium, holcus lanatus, poa trivialis, symphytum officinale, alopecurus pratensis, calystegia sepium, glechoma hederacea, lolium perenne, dactylis glomerata, rumex acetosa, galium aparine, tanacetum vulgare, phalaris arundinacea, ranunculus acris, elymus repens, populus canadensis, plantago lanceolata, achillea millefolium, equisetum arvense, agrostis capillaris, festuca rubra, quercus robur, persicaria amphibia, phragmites australis, agrostis stolonifera, rumex obtusifolius, trifolium repens, anthriscus sylvestris, vicia cracca, filipendula ulmaria, centaurea jacea, trifolium pratense, stellaria media, rumex crispus, lathyrus pratensis, angelica sylvestris, phleum pratense, lythrum salicaria, galeopsis tetrahit, lolium multiflorum, stellaria graminea, cerastium fontanum, cerastium holosteoides, sambucus nigra, juncus effusus, artemisia vulgaris