be, arr. leuven, filipendula ulmaria, fraxinus excelsior, urtica dioica, alnus glutinosa, angelica sylvestris, galium aparine, sambucus nigra, glechoma hederacea, corylus avellana, ranunculus repens, quercus robur, poa trivialis, symphytum officinale, cirsium oleraceum, heracleum sphondylium, acer pseudoplatanus, humulus lupulus, calystegia sepium, solanum dulcamara, geum urbanum, lythrum salicaria, cardamine pratensis, viburnum opulus, ficaria verna, lysimachia vulgaris, ribes rubrum, athyrium filix-femina, caltha palustris, carex acutiformis, juncus effusus, circaea lutetiana, cirsium palustre, lycopus europaeus, phalaris arundinacea, populus canadensis, eupatorium cannabinum, primula elatior, crataegus monogyna, arum maculatum, iris pseudacorus, silene dioica, lamium galeobdolon, anemone nemorosa, galeopsis tetrahit, scirpus sylvaticus, epilobium hirsutum, stachys sylvatica, phragmites australis, galium palustre, alnus incana