be, arr. dendermonde, urtica dioica, ranunculus repens, cirsium arvense, poa trivialis, holcus lanatus, phragmites australis, galium aparine, calystegia sepium, symphytum officinale, phalaris arundinacea, heracleum sphondylium, arrhenatherum elatius, lolium perenne, agrostis stolonifera, glechoma hederacea, rumex obtusifolius, elymus repens, alopecurus pratensis, dactylis glomerata, persicaria amphibia, rumex acetosa, populus canadensis, trifolium repens, anthriscus sylvestris, stellaria media, filipendula ulmaria, ranunculus acris, epilobium hirsutum, equisetum arvense, rumex crispus, juncus effusus, lythrum salicaria, lycopus europaeus, galeopsis tetrahit, cardamine pratensis, plantago lanceolata, angelica sylvestris, iris pseudacorus, plantago major, glyceria maxima, festuca rubra, solanum dulcamara, tanacetum vulgare, persicaria hydropiper, cerastium holosteoides, lolium multiflorum, agrostis capillaris, phleum pratense, vicia cracca, eupatorium cannabinum