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