be, arr. leuven, urtica dioica, symphytum officinale, filipendula ulmaria, ranunculus repens, galium aparine, fraxinus excelsior, alnus glutinosa, lythrum salicaria, poa trivialis, calystegia sepium, solanum dulcamara, glechoma hederacea, humulus lupulus, iris pseudacorus, angelica sylvestris, lysimachia vulgaris, phalaris arundinacea, lycopus europaeus, phragmites australis, cardamine pratensis, quercus robur, sambucus nigra, heracleum sphondylium, galium palustre, juncus effusus, eupatorium cannabinum, epilobium hirsutum, cirsium oleraceum, cirsium palustre, viburnum opulus, holcus lanatus, caltha palustris, carex acutiformis, corylus avellana, alopecurus pratensis, carex acuta, cirsium arvense, equisetum palustre, geum urbanum, lysimachia nummularia, galeopsis tetrahit, ribes rubrum, myosotis scorpioides, crataegus monogyna, glyceria maxima, salix cinerea, ficaria verna, silene flos-cuculi, athyrium filix-femina, agrostis stolonifera