be, arr. sint-niklaas, cirsium arvense, poa trivialis, urtica dioica, holcus lanatus, ranunculus repens, lolium perenne, agrostis stolonifera, elymus repens, galium aparine, arrhenatherum elatius, heracleum sphondylium, cerastium holosteoides, dactylis glomerata, trifolium repens, rumex acetosa, alopecurus pratensis, phragmites australis, rumex obtusifolius, glechoma hederacea, anthriscus sylvestris, ranunculus acris, stellaria media, calystegia sepium, symphytum officinale, festuca rubra, phalaris arundinacea, rumex crispus, plantago lanceolata, phleum pratense, persicaria amphibia, bromus hordeaceus, cirsium vulgare, plantago major, agrostis capillaris, poa pratensis, epilobium hirsutum, populus canadensis, trifolium pratense, poa annua, achillea millefolium, cardamine pratensis, equisetum arvense, alopecurus geniculatus, juncus effusus, cerastium fontanum, bellis perennis, lathyrus pratensis, lolium multiflorum, galeopsis tetrahit, vicia cracca