be, arr. leuven, urtica dioica, galium aparine, filipendula ulmaria, phalaris arundinacea, symphytum officinale, glechoma hederacea, poa trivialis, humulus lupulus, iris pseudacorus, calystegia sepium, phragmites australis, alnus glutinosa, populus canadensis, solanum dulcamara, lysimachia vulgaris, lythrum salicaria, ranunculus repens, quercus robur, sambucus nigra, angelica sylvestris, galeopsis tetrahit, fraxinus excelsior, cirsium arvense, lycopus europaeus, heracleum sphondylium, juncus effusus, galium palustre, calamagrostis canescens, carex acuta, alopecurus pratensis, arrhenatherum elatius, glyceria maxima, carex acutiformis, holcus lanatus, impatiens glandulifera, rubus caesius, cirsium palustre, prunus padus, geum urbanum, ficaria verna, crataegus monogyna, ribes rubrum, deschampsia cespitosa, dactylis glomerata, persicaria hydropiper, bidens frondosa, cardamine pratensis, anthriscus sylvestris, stachys palustris, viburnum opulus