be, arr. dendermonde, ranunculus repens, cirsium arvense, phragmites australis, urtica dioica, agrostis stolonifera, poa trivialis, lolium perenne, holcus lanatus, epilobium hirsutum, calystegia sepium, symphytum officinale, trifolium repens, pulicaria dysenterica, plantago major, persicaria amphibia, phalaris arundinacea, angelica archangelica, rumex crispus, lycopus europaeus, bidens frondosa, lythrum salicaria, lolium multiflorum, elymus repens, arrhenatherum elatius, plantago lanceolata, heracleum sphondylium, dactylis glomerata, veronica persica, melilotus albus, eupatorium cannabinum, galium aparine, echinochloa crus-galli, persicaria maculosa, matricaria discoidea, poa annua, galega officinalis, ranunculus acris, ranunculus sceleratus, glechoma hederacea, persicaria hydropiper, trifolium pratense, alopecurus geniculatus, geranium dissectum, cardamine pratensis, althaea officinalis, iris pseudacorus, erigeron canadensis, carex hirta, stachys palustris, bellis perennis