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