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