be, arr. leuven, phalaris arundinacea, urtica dioica, symphytum officinale, cirsium arvense, galium aparine, ranunculus repens, poa trivialis, alopecurus pratensis, filipendula ulmaria, phragmites australis, lythrum salicaria, elymus repens, glechoma hederacea, calystegia sepium, persicaria amphibia, holcus lanatus, carex acuta, iris pseudacorus, arrhenatherum elatius, juncus effusus, glyceria maxima, agrostis stolonifera, galeopsis tetrahit, lathyrus pratensis, rumex acetosa, dactylis glomerata, lycopus europaeus, lysimachia vulgaris, solanum dulcamara, vicia cracca, cerastium holosteoides, heracleum sphondylium, galium palustre, deschampsia cespitosa, carex acutiformis, rumex obtusifolius, rumex crispus, angelica sylvestris, ranunculus acris, thalictrum flavum, equisetum palustre, phleum pratense, stachys palustris, anthriscus sylvestris, carex riparia, stellaria media, cirsium palustre, silene flos-cuculi, persicaria hydropiper, calamagrostis canescens