cz, středočeský kraj, lemna minor, tripleurospermum inodorum, urtica dioica, elymus repens, argentina anserina, phalaris arundinacea, cirsium arvense, ranunculus repens, plantago major, phragmites australis, persicaria lapathifolia, agrostis stolonifera, spirodela polyrhiza, lycopus europaeus, poa annua, ranunculus sceleratus, poa trivialis, artemisia vulgaris, rumex crispus, persicaria amphibia, typha latifolia, plantago uliginosa, echinochloa crus-galli, alisma plantago-aquatica, geranium pratense, galium aparine, trifolium repens, rumex maritimus, lolium perenne, stuckenia pectinata, lythrum salicaria, dactylis glomerata, glyceria fluitans, glyceria maxima, lemna gibba, alopecurus aequalis, bidens frondosa, ceratophyllum demersum, sparganium erectum, carex hirta, potamogeton crispus, capsella bursa-pastoris, poa palustris, eleocharis palustris, juncus articulatus, chenopodium album, veronica anagallis-aquatica, persicaria hydropiper, typha angustifolia, oenanthe aquatica