be, arr. mechelen, arrhenatherum elatius, heracleum sphondylium, urtica dioica, symphytum officinale, cirsium arvense, ranunculus repens, poa trivialis, calystegia sepium, populus canadensis, holcus lanatus, glechoma hederacea, tanacetum vulgare, alopecurus pratensis, lolium perenne, galium aparine, phragmites australis, phalaris arundinacea, lolium multiflorum, melilotus albus, dactylis glomerata, rumex obtusifolius, elymus repens, anthriscus sylvestris, rumex acetosa, equisetum arvense, bidens frondosa, geranium pyrenaicum, filipendula ulmaria, persicaria amphibia, ranunculus acris, veronica persica, agrostis stolonifera, sambucus nigra, plantago lanceolata, lythrum salicaria, trifolium repens, impatiens glandulifera, lathyrus latifolius, cerastium fontanum, angelica sylvestris, vicia cracca, achillea millefolium, galinsoga quadriradiata, artemisia vulgaris, rumex crispus, galeopsis tetrahit, epilobium hirsutum, phleum pratense, erigeron canadensis, lamium album