alopecurus geniculatus, argentina anserina, eleocharis uniglumis, bolboschoenus maritimus, juncus articulatus, juncus conglomeratus, juncus effusus, bidens tripartita, elymus repens, galium palustre, lolium pratense, lotus pedunculatus, persicaria lapathifolia, poa annua, poa trivialis, lolium multiflorum, lotus tenuis, lycopus europaeus, lythrum salicaria, phleum pratense, rumex crispus