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