be, arr. sint-niklaas, angelica archangelica, cirsium arvense, urtica dioica, epilobium hirsutum, phragmites australis, agrostis stolonifera, atriplex prostrata, calystegia sepium, cotula coronopifolia, poa trivialis, galium aparine, phalaris arundinacea, lycopus europaeus, bolboschoenus maritimus, poa annua, plantago major, lolium perenne, solanum dulcamara, rumex obtusifolius, elymus repens, matricaria discoidea, epilobium ciliatum, ranunculus repens, erigeron canadensis, stellaria media, lolium multiflorum, eupatorium cannabinum, rumex crispus, persicaria hydropiper, melilotus albus, cirsium vulgare, sonchus oleraceus, ranunculus sceleratus, persicaria maculosa, oxybasis rubra, tripleurospermum maritimum, symphytum officinale, trifolium repens, rorippa palustris, artemisia vulgaris, anthriscus sylvestris, lythrum salicaria, stachys palustris, tripolium pannonicum, bidens frondosa, sonchus arvensis, polygonum aviculare, heracleum sphondylium, sonchus asper, juncus bufonius