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