cz, královéhradecký kraj, persicaria lapathifolia, persicaria hydropiper, tripleurospermum inodorum, rorippa palustris, gnaphalium uliginosum, poa annua, alopecurus aequalis, phalaris arundinacea, ranunculus repens, urtica dioica, trifolium hybridum, juncus bufonius, lemna minor, cirsium arvense, bidens tripartita, plantago uliginosa, elymus repens, epilobium ciliatum, poa trivialis, rumex maritimus, glyceria fluitans, alisma plantago-aquatica, trifolium repens, agrostis stolonifera, plantago major, spirodela polyrhiza, galium aparine, juncus effusus, ranunculus sceleratus, lycopus europaeus, lythrum salicaria, juncus articulatus, rumex obtusifolius, matricaria discoidea, capsella bursa-pastoris, artemisia vulgaris, echinochloa crus-galli, tanacetum vulgare, poa palustris, rumex crispus, persicaria maculosa, lysimachia vulgaris, mentha arvensis, callitriche palustris, persicaria amphibia, equisetum arvense, chenopodium album, dactylis glomerata, argentina anserina, fallopia convolvulus