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