be, arr. antwerpen, urtica dioica, populus canadensis, sambucus nigra, cirsium arvense, glechoma hederacea, galium aparine, poa trivialis, phragmites australis, quercus robur, symphytum officinale, eupatorium cannabinum, holcus lanatus, solanum dulcamara, prunus serotina, acer pseudoplatanus, heracleum sphondylium, ranunculus repens, lycopus europaeus, crataegus monogyna, rubus caesius, alnus glutinosa, agrostis stolonifera, epilobium hirsutum, fraxinus excelsior, calamagrostis epigejos, calystegia sepium, galeopsis tetrahit, cirsium vulgare, betula pendula, silene dioica, stellaria media, angelica sylvestris, arrhenatherum elatius, phalaris arundinacea, humulus lupulus, salix caprea, rumex obtusifolius, sorbus aucuparia, erigeron canadensis, populus canescens, cirsium palustre, ribes rubrum, lythrum salicaria, geum urbanum, anthriscus sylvestris, epilobium ciliatum, equisetum arvense, persicaria hydropiper, salix cinerea, alnus incana