be, arr. dendermonde, urtica dioica, sambucus nigra, galium aparine, quercus robur, alnus glutinosa, fraxinus excelsior, glechoma hederacea, humulus lupulus, populus canadensis, symphytum officinale, filipendula ulmaria, poa trivialis, phragmites australis, calystegia sepium, solanum dulcamara, heracleum sphondylium, iris pseudacorus, crataegus monogyna, phalaris arundinacea, galeopsis tetrahit, angelica sylvestris, ribes rubrum, corylus avellana, lysimachia vulgaris, ranunculus repens, lythrum salicaria, viburnum opulus, acer pseudoplatanus, rubus caesius, lycopus europaeus, prunus padus, ficaria verna, geum urbanum, sorbus aucuparia, prunus serotina, cirsium arvense, silene dioica, anthriscus sylvestris, eupatorium cannabinum, juncus effusus, salix cinerea, hedera helix, epilobium hirsutum, holcus lanatus, aegopodium podagraria, cardamine pratensis, impatiens glandulifera, circaea lutetiana, quercus rubra, arrhenatherum elatius