be, arr. leuven, urtica dioica, symphytum officinale, phalaris arundinacea, populus canadensis, filipendula ulmaria, calystegia sepium, ranunculus repens, phragmites australis, glechoma hederacea, galium aparine, poa trivialis, lythrum salicaria, iris pseudacorus, solanum dulcamara, angelica sylvestris, cirsium arvense, lycopus europaeus, heracleum sphondylium, carex acuta, alnus glutinosa, alopecurus pratensis, juncus effusus, persicaria hydropiper, lysimachia vulgaris, humulus lupulus, glyceria maxima, galeopsis tetrahit, quercus robur, galium palustre, holcus lanatus, cardamine pratensis, persicaria amphibia, epilobium hirsutum, cirsium palustre, fraxinus excelsior, sambucus nigra, arrhenatherum elatius, carex riparia, agrostis stolonifera, myosotis scorpioides, rumex obtusifolius, equisetum palustre, impatiens glandulifera, crataegus monogyna, stachys palustris, ficaria verna, eupatorium cannabinum, rubus caesius, calamagrostis canescens, silene dioica