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