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