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