be, arr. leuven, urtica dioica, filipendula ulmaria, phalaris arundinacea, symphytum officinale, ranunculus repens, galium aparine, calystegia sepium, poa trivialis, phragmites australis, angelica sylvestris, cirsium arvense, iris pseudacorus, populus canadensis, lythrum salicaria, carex acuta, alopecurus pratensis, galeopsis tetrahit, lycopus europaeus, solanum dulcamara, juncus effusus, glechoma hederacea, cirsium palustre, holcus lanatus, lysimachia vulgaris, heracleum sphondylium, galium palustre, cardamine pratensis, equisetum palustre, glyceria maxima, persicaria amphibia, arrhenatherum elatius, alnus glutinosa, rumex acetosa, persicaria hydropiper, rumex obtusifolius, humulus lupulus, epilobium hirsutum, calamagrostis canescens, agrostis stolonifera, myosotis scorpioides, quercus robur, carex acutiformis, ranunculus acris, caltha palustris, silene flos-cuculi, valeriana excelsa, carex disticha, sambucus nigra, stachys palustris, lolium perenne