be, arr. sint-niklaas, holcus lanatus, ranunculus repens, poa trivialis, juncus effusus, rumex acetosa, agrostis capillaris, urtica dioica, lolium perenne, agrostis stolonifera, cirsium arvense, cerastium holosteoides, ranunculus acris, trifolium repens, glechoma hederacea, anthoxanthum odoratum, quercus robur, cardamine pratensis, elymus repens, alopecurus pratensis, stellaria media, dactylis glomerata, festuca rubra, galium aparine, arrhenatherum elatius, populus canadensis, rumex obtusifolius, plantago lanceolata, phalaris arundinacea, cirsium palustre, phragmites australis, holcus mollis, alopecurus geniculatus, galeopsis tetrahit, phleum pratense, persicaria amphibia, poa pratensis, stellaria graminea, glyceria fluitans, alnus glutinosa, plantago major, rumex crispus, achillea millefolium, filipendula ulmaria, heracleum sphondylium, bromus hordeaceus, trifolium pratense, sambucus nigra, equisetum palustre, poa annua, angelica sylvestris