be, arr. sint-niklaas, cirsium arvense, poa trivialis, agrostis stolonifera, urtica dioica, ranunculus repens, lolium perenne, phragmites australis, elymus repens, holcus lanatus, trifolium repens, epilobium hirsutum, galium aparine, plantago major, stellaria media, calystegia sepium, bolboschoenus maritimus, dactylis glomerata, rumex crispus, poa annua, glechoma hederacea, alopecurus geniculatus, anthriscus sylvestris, cerastium holosteoides, rumex obtusifolius, argentina anserina, atriplex prostrata, cirsium vulgare, phalaris arundinacea, althaea officinalis, ranunculus acris, bellis perennis, festuca rubra, cardamine pratensis, poa pratensis, eupatorium cannabinum, symphytum officinale, arrhenatherum elatius, polygonum aviculare, phleum pratense, rumex acetosa, bromus hordeaceus, hordeum secalinum, rumex conglomeratus, ranunculus sceleratus, persicaria amphibia, geranium dissectum, heracleum sphondylium, tripolium pannonicum, persicaria hydropiper, ranunculus sardous