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