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