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