be, arr. mechelen, ranunculus repens, urtica dioica, cirsium arvense, heracleum sphondylium, symphytum officinale, holcus lanatus, arrhenatherum elatius, poa trivialis, alopecurus pratensis, populus canadensis, lolium perenne, phalaris arundinacea, glechoma hederacea, phragmites australis, calystegia sepium, galium aparine, ranunculus acris, agrostis stolonifera, persicaria amphibia, rumex acetosa, filipendula ulmaria, rumex obtusifolius, lythrum salicaria, dactylis glomerata, trifolium repens, elymus repens, cardamine pratensis, angelica sylvestris, plantago lanceolata, juncus effusus, iris pseudacorus, glyceria maxima, equisetum palustre, phleum pratense, cerastium fontanum, rumex crispus, equisetum arvense, stellaria media, lolium multiflorum, epilobium hirsutum, quercus robur, anthriscus sylvestris, trifolium pratense, galeopsis tetrahit, carex acuta, tanacetum vulgare, vicia cracca, solanum dulcamara, lathyrus pratensis, alnus glutinosa