be, arr. sint-niklaas, cirsium arvense, poa trivialis, urtica dioica, phragmites australis, agrostis stolonifera, galium aparine, ranunculus repens, holcus lanatus, lolium perenne, calystegia sepium, epilobium hirsutum, stellaria media, phalaris arundinacea, elymus repens, rumex obtusifolius, symphytum officinale, trifolium repens, cerastium holosteoides, anthriscus sylvestris, glechoma hederacea, dactylis glomerata, lycopus europaeus, poa annua, eupatorium cannabinum, heracleum sphondylium, plantago major, persicaria hydropiper, cirsium vulgare, populus canadensis, alopecurus pratensis, galeopsis tetrahit, solanum dulcamara, alopecurus geniculatus, rumex crispus, cardamine pratensis, rumex conglomeratus, sambucus nigra, juncus effusus, arrhenatherum elatius, iris pseudacorus, angelica archangelica, angelica sylvestris, rumex acetosa, lythrum salicaria, persicaria amphibia, ranunculus acris, bromus hordeaceus, bellis perennis, alnus glutinosa, phleum pratense