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