be, arr. sint-niklaas, urtica dioica, symphytum officinale, solanum dulcamara, phragmites australis, lycopus europaeus, iris pseudacorus, filipendula ulmaria, alnus glutinosa, lythrum salicaria, galium aparine, humulus lupulus, galium palustre, glechoma hederacea, lysimachia vulgaris, poa trivialis, calystegia sepium, populus canadensis, calamagrostis canescens, cirsium palustre, angelica sylvestris, eupatorium cannabinum, carex riparia, galeopsis tetrahit, quercus robur, salix cinerea, cardamine pratensis, fraxinus excelsior, ranunculus repens, juncus effusus, phalaris arundinacea, crataegus monogyna, sambucus nigra, cirsium arvense, rubus caesius, scutellaria galericulata, ribes rubrum, viburnum opulus, epilobium hirsutum, holcus lanatus, persicaria hydropiper, carex acutiformis, circaea lutetiana, valeriana officinalis, rumex sanguineus, dryopteris carthusiana, agrostis stolonifera, heracleum sphondylium, stachys palustris, myosotis scorpioides, geum urbanum