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