be, arr. sint-niklaas, urtica dioica, phragmites australis, calystegia sepium, epilobium hirsutum, galium aparine, cirsium arvense, poa trivialis, angelica archangelica, symphytum officinale, solanum dulcamara, eupatorium cannabinum, lycopus europaeus, phalaris arundinacea, agrostis stolonifera, anthriscus sylvestris, valeriana officinalis, angelica sylvestris, lythrum salicaria, galeopsis tetrahit, ranunculus repens, iris pseudacorus, sambucus nigra, cardamine amara, rumex obtusifolius, atriplex prostrata, glechoma hederacea, heracleum sphondylium, carex riparia, rumex conglomeratus, persicaria hydropiper, rubus caesius, sonchus palustris, bolboschoenus maritimus, stellaria media, impatiens glandulifera, stachys palustris, elymus repens, caltha palustris, filipendula ulmaria, humulus lupulus, thalictrum flavum, cardamine pratensis, cirsium vulgare, alnus glutinosa, holcus lanatus, populus canadensis, plantago major, lysimachia vulgaris, solidago gigantea, salix viminalis