be, arr. leuven, urtica dioica, filipendula ulmaria, symphytum officinale, alnus glutinosa, fraxinus excelsior, solanum dulcamara, lysimachia vulgaris, humulus lupulus, galium aparine, lythrum salicaria, iris pseudacorus, phragmites australis, angelica sylvestris, poa trivialis, galium palustre, glechoma hederacea, calystegia sepium, lycopus europaeus, ranunculus repens, carex acutiformis, quercus robur, cardamine pratensis, phalaris arundinacea, cirsium palustre, sambucus nigra, viburnum opulus, eupatorium cannabinum, crataegus monogyna, salix cinerea, juncus effusus, carex riparia, ribes rubrum, populus canadensis, heracleum sphondylium, circaea lutetiana, rubus caesius, geum urbanum, cirsium oleraceum, calamagrostis canescens, galeopsis tetrahit, holcus lanatus, caltha palustris, corylus avellana, scutellaria galericulata, dryopteris carthusiana, epilobium hirsutum, deschampsia cespitosa, ficaria verna, cirsium arvense, athyrium filix-femina