be, arr. mechelen, urtica dioica, galium aparine, heracleum sphondylium, arrhenatherum elatius, symphytum officinale, glechoma hederacea, poa trivialis, populus canadensis, cirsium arvense, calystegia sepium, ranunculus repens, phalaris arundinacea, alopecurus pratensis, holcus lanatus, phragmites australis, quercus robur, sambucus nigra, fraxinus excelsior, anthriscus sylvestris, filipendula ulmaria, crataegus monogyna, dactylis glomerata, alnus glutinosa, humulus lupulus, elymus repens, angelica sylvestris, rubus caesius, solanum dulcamara, galeopsis tetrahit, lythrum salicaria, persicaria amphibia, agrostis stolonifera, rumex obtusifolius, iris pseudacorus, equisetum arvense, lolium perenne, rumex acetosa, stellaria media, ranunculus acris, tanacetum vulgare, lysimachia vulgaris, vicia cracca, aegopodium podagraria, geum urbanum, ficaria verna, epilobium hirsutum, glyceria maxima, ribes rubrum, juncus effusus, lamium album