be, arr. sint-niklaas, urtica dioica, galium aparine, poa trivialis, phragmites australis, populus canadensis, symphytum officinale, calystegia sepium, phalaris arundinacea, cirsium arvense, glechoma hederacea, sambucus nigra, solanum dulcamara, galeopsis tetrahit, lycopus europaeus, heracleum sphondylium, ranunculus repens, epilobium hirsutum, angelica sylvestris, humulus lupulus, alnus glutinosa, filipendula ulmaria, anthriscus sylvestris, lythrum salicaria, impatiens glandulifera, rumex obtusifolius, iris pseudacorus, silene dioica, holcus lanatus, agrostis stolonifera, eupatorium cannabinum, persicaria hydropiper, stellaria media, fraxinus excelsior, ficaria verna, crataegus monogyna, cardamine pratensis, cardamine amara, rubus caesius, salix viminalis, angelica archangelica, valeriana officinalis, juncus effusus, caltha palustris, salix alba, alopecurus pratensis, quercus robur, cirsium palustre, salix cinerea, lysimachia vulgaris, rumex conglomeratus