be, arr. sint-niklaas, cirsium arvense, urtica dioica, phragmites australis, epilobium hirsutum, agrostis stolonifera, angelica archangelica, poa trivialis, calystegia sepium, galium aparine, phalaris arundinacea, ranunculus repens, lolium perenne, lycopus europaeus, elymus repens, atriplex prostrata, plantago major, rumex obtusifolius, solanum dulcamara, trifolium repens, rumex crispus, stellaria media, eupatorium cannabinum, poa annua, symphytum officinale, bolboschoenus maritimus, anthriscus sylvestris, holcus lanatus, cirsium vulgare, ranunculus sceleratus, stachys palustris, heracleum sphondylium, persicaria hydropiper, lythrum salicaria, dactylis glomerata, persicaria maculosa, arrhenatherum elatius, sonchus arvensis, matricaria discoidea, epilobium ciliatum, persicaria amphibia, cotula coronopifolia, sonchus oleraceus, typha latifolia, galeopsis tetrahit, rumex conglomeratus, polygonum aviculare, festuca rubra, tripleurospermum maritimum, rorippa palustris, argentina anserina