be, arr. sint-niklaas, cirsium arvense, agrostis stolonifera, poa trivialis, lolium perenne, holcus lanatus, urtica dioica, ranunculus repens, phragmites australis, elymus repens, trifolium repens, stellaria media, cerastium holosteoides, poa annua, dactylis glomerata, plantago major, festuca rubra, galium aparine, cirsium vulgare, rumex crispus, rumex obtusifolius, bromus hordeaceus, bellis perennis, plantago lanceolata, alopecurus geniculatus, calystegia sepium, rumex acetosa, epilobium hirsutum, arrhenatherum elatius, phalaris arundinacea, ranunculus acris, poa pratensis, polygonum aviculare, anthriscus sylvestris, heracleum sphondylium, glechoma hederacea, trifolium pratense, persicaria amphibia, alopecurus pratensis, phleum pratense, symphytum officinale, tripleurospermum maritimum, agrostis capillaris, capsella bursa-pastoris, trifolium dubium, achillea millefolium, lolium multiflorum, cardamine pratensis, atriplex prostrata, equisetum arvense, argentina anserina