be, arr. dendermonde, urtica dioica, cirsium arvense, poa trivialis, calystegia sepium, phalaris arundinacea, phragmites australis, galium aparine, anthriscus sylvestris, epilobium hirsutum, symphytum officinale, ranunculus repens, heracleum sphondylium, rumex obtusifolius, glechoma hederacea, angelica archangelica, elymus repens, dactylis glomerata, agrostis stolonifera, lycopus europaeus, lolium perenne, arrhenatherum elatius, solanum dulcamara, galeopsis tetrahit, stellaria media, persicaria hydropiper, lythrum salicaria, alopecurus pratensis, holcus lanatus, plantago major, valeriana officinalis, eupatorium cannabinum, rubus caesius, persicaria amphibia, trifolium repens, glyceria maxima, poa annua, artemisia vulgaris, stachys palustris, equisetum arvense, cirsium vulgare, rumex crispus, iris pseudacorus, salix viminalis, sambucus nigra, angelica sylvestris, impatiens glandulifera, cerastium holosteoides, tanacetum vulgare, myosotis scorpioides, atriplex prostrata