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