be, arr. leuven, cirsium arvense, urtica dioica, arrhenatherum elatius, populus canadensis, symphytum officinale, filipendula ulmaria, ranunculus repens, alopecurus pratensis, heracleum sphondylium, angelica sylvestris, phalaris arundinacea, poa trivialis, holcus lanatus, calystegia sepium, glechoma hederacea, galium aparine, phragmites australis, galeopsis tetrahit, rumex acetosa, stellaria graminea, ranunculus acris, iris pseudacorus, lythrum salicaria, lathyrus pratensis, juncus effusus, tanacetum vulgare, quercus robur, persicaria amphibia, vicia cracca, carex acuta, cirsium palustre, cerastium fontanum, lysimachia vulgaris, agrostis capillaris, rumex obtusifolius, cardamine pratensis, elymus repens, lycopus europaeus, dactylis glomerata, lolium perenne, equisetum arvense, equisetum palustre, agrostis stolonifera, silene flos-cuculi, alnus glutinosa, festuca rubra, solanum dulcamara, carex hirta, plantago lanceolata, rumex crispus