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