be, arr. antwerpen, urtica dioica, cirsium arvense, phragmites australis, symphytum officinale, epilobium hirsutum, galium aparine, calystegia sepium, poa trivialis, impatiens glandulifera, lycopus europaeus, heracleum sphondylium, eupatorium cannabinum, angelica archangelica, ranunculus repens, glechoma hederacea, arrhenatherum elatius, solanum dulcamara, populus canadensis, phalaris arundinacea, sambucus nigra, holcus lanatus, bidens frondosa, erigeron canadensis, melilotus albus, rubus caesius, agrostis stolonifera, solidago gigantea, lythrum salicaria, rumex obtusifolius, stachys palustris, salix viminalis, anthriscus sylvestris, crataegus monogyna, iris pseudacorus, reynoutria japonica, cirsium vulgare, epilobium ciliatum, crassula helmsii, humulus lupulus, stellaria media, hydrocotyle ranunculoides, dactylis glomerata, lolium perenne, elymus repens, equisetum arvense, alnus glutinosa, salix alba, populus nigra, pulicaria dysenterica, heracleum mantegazzianum