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