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