be, arr. leuven, urtica dioica, cirsium arvense, calystegia sepium, phragmites australis, symphytum officinale, epilobium hirsutum, galium aparine, heracleum sphondylium, phalaris arundinacea, poa trivialis, lycopus europaeus, ranunculus repens, lythrum salicaria, arrhenatherum elatius, anthriscus sylvestris, angelica archangelica, stachys palustris, eupatorium cannabinum, solanum dulcamara, iris pseudacorus, agrostis stolonifera, glechoma hederacea, elymus repens, dactylis glomerata, rumex obtusifolius, angelica sylvestris, filipendula ulmaria, galeopsis tetrahit, holcus lanatus, tanacetum vulgare, lolium perenne, persicaria amphibia, valeriana officinalis, thalictrum flavum, alopecurus pratensis, rumex crispus, rubus caesius, lysimachia vulgaris, plantago major, myosotis scorpioides, vicia cracca, artemisia vulgaris, equisetum arvense, cirsium vulgare, trifolium repens, glyceria maxima, salix alba, potentilla reptans, cardamine pratensis, plantago lanceolata