be, arr. leuven, urtica dioica, phalaris arundinacea, symphytum officinale, calystegia sepium, bidens frondosa, phragmites australis, thalictrum flavum, lythrum salicaria, cirsium arvense, lysimachia vulgaris, iris pseudacorus, solanum dulcamara, lycopus europaeus, angelica archangelica, filipendula ulmaria, galium aparine, stachys palustris, poa trivialis, ranunculus repens, impatiens glandulifera, glyceria maxima, carex acuta, glechoma hederacea, humulus lupulus, galium palustre, persicaria hydropiper, persicaria amphibia, solidago gigantea, epilobium hirsutum, alopecurus pratensis, galeopsis tetrahit, calamagrostis canescens, rorippa amphibia, salix viminalis, heracleum sphondylium, carex riparia, vicia cracca, scutellaria galericulata, arrhenatherum elatius, salix alba, rumex obtusifolius, barbarea stricta, rumex hydrolapathum, tanacetum vulgare, agrostis stolonifera, juncus effusus, eupatorium cannabinum, rubus caesius, elymus repens, angelica sylvestris