be, arr. dendermonde, urtica dioica, cirsium arvense, calystegia sepium, symphytum officinale, poa trivialis, heracleum sphondylium, phragmites australis, ranunculus repens, angelica archangelica, galium aparine, phalaris arundinacea, epilobium hirsutum, anthriscus sylvestris, arrhenatherum elatius, glechoma hederacea, rumex obtusifolius, lycopus europaeus, impatiens glandulifera, lythrum salicaria, agrostis stolonifera, holcus lanatus, filipendula ulmaria, solanum dulcamara, iris pseudacorus, lolium perenne, alopecurus pratensis, elymus repens, dactylis glomerata, persicaria amphibia, angelica sylvestris, stachys palustris, cardamine pratensis, glyceria maxima, eupatorium cannabinum, thalictrum flavum, populus canadensis, galeopsis tetrahit, salix viminalis, sambucus nigra, bidens frondosa, rumex crispus, equisetum arvense, tanacetum vulgare, lolium multiflorum, persicaria hydropiper, trifolium repens, salix alba, crataegus monogyna, stellaria media, rubus caesius