be, arr. mechelen, urtica dioica, heracleum sphondylium, poa trivialis, ranunculus repens, arrhenatherum elatius, cirsium arvense, galium aparine, lolium multiflorum, holcus lanatus, lolium perenne, symphytum officinale, alopecurus pratensis, glechoma hederacea, calystegia sepium, phalaris arundinacea, agrostis stolonifera, populus canadensis, dactylis glomerata, anthriscus sylvestris, rumex obtusifolius, elymus repens, sambucus nigra, phragmites australis, stellaria media, matricaria discoidea, veronica persica, echinochloa crus-galli, ranunculus acris, rumex acetosa, lamium album, filipendula ulmaria, trifolium repens, cardamine pratensis, bidens frondosa, prunus serotina, tanacetum vulgare, persicaria amphibia, geranium pyrenaicum, quercus robur, humulus lupulus, galanthus nivalis, galinsoga quadriradiata, lythrum salicaria, crataegus monogyna, rumex crispus, brassica rapa, fraxinus excelsior, lepidium didymum, galeopsis tetrahit, equisetum arvense