be, arr. brugge, urtica dioica, populus canadensis, quercus robur, galium aparine, glechoma hederacea, fraxinus excelsior, heracleum sphondylium, ranunculus repens, alnus glutinosa, sambucus nigra, filipendula ulmaria, poa trivialis, symphytum officinale, silene dioica, angelica sylvestris, acer pseudoplatanus, corylus avellana, ficaria verna, galanthus nivalis, impatiens glandulifera, geum urbanum, juncus effusus, crataegus monogyna, cardamine pratensis, holcus lanatus, phalaris arundinacea, humulus lupulus, ribes rubrum, quercus rubra, iris pseudacorus, circaea lutetiana, stachys sylvatica, arum maculatum, galeopsis tetrahit, calystegia sepium, rumex obtusifolius, hedera helix, prunus serotina, castanea sativa, cirsium arvense, primula elatior, alnus incana, athyrium filix-femina, lonicera periclymenum, phragmites australis, cirsium palustre, lycopus europaeus, lythrum salicaria, arrhenatherum elatius, carex remota