be, arr. leuven, filipendula ulmaria, alnus glutinosa, urtica dioica, fraxinus excelsior, ranunculus repens, angelica sylvestris, lythrum salicaria, lysimachia vulgaris, iris pseudacorus, galium palustre, quercus robur, poa trivialis, juncus effusus, solanum dulcamara, glechoma hederacea, galium aparine, symphytum officinale, cardamine pratensis, calystegia sepium, humulus lupulus, carex acutiformis, phalaris arundinacea, lycopus europaeus, viburnum opulus, athyrium filix-femina, deschampsia cespitosa, cirsium palustre, corylus avellana, holcus lanatus, geum urbanum, carex acuta, dryopteris carthusiana, lysimachia nummularia, circaea lutetiana, sambucus nigra, carex remota, carex riparia, crataegus monogyna, galeopsis tetrahit, myosotis scorpioides, caltha palustris, phragmites australis, ficaria verna, salix cinerea, frangula alnus, equisetum palustre, lonicera periclymenum, eupatorium cannabinum, rumex sanguineus, rubus caesius