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