be, arr. leuven, urtica dioica, filipendula ulmaria, phalaris arundinacea, symphytum officinale, galium aparine, poa trivialis, glechoma hederacea, ranunculus repens, calystegia sepium, iris pseudacorus, phragmites australis, cirsium arvense, lysimachia vulgaris, solanum dulcamara, galeopsis tetrahit, angelica sylvestris, alopecurus pratensis, lythrum salicaria, humulus lupulus, alnus glutinosa, populus canadensis, holcus lanatus, juncus effusus, carex acuta, heracleum sphondylium, lycopus europaeus, quercus robur, galium palustre, cirsium palustre, arrhenatherum elatius, sambucus nigra, calamagrostis canescens, glyceria maxima, carex acutiformis, deschampsia cespitosa, cardamine pratensis, fraxinus excelsior, persicaria amphibia, elymus repens, dactylis glomerata, agrostis stolonifera, rumex acetosa, ficaria verna, anthriscus sylvestris, equisetum palustre, carex riparia, persicaria hydropiper, rumex obtusifolius, caltha palustris, stachys palustris