bg, софия (столица), persicaria lapathifolia, lythrum salicaria, lycopus europaeus, alisma plantago-aquatica, bidens tripartita, lemna minor, myriophyllum spicatum, juncus articulatus, typha latifolia, persicaria hydropiper, phragmites australis, stuckenia pectinata, echinochloa crus-galli, typha angustifolia, oenanthe aquatica, eleocharis palustris, ranunculus sceleratus, cyperus fuscus, veronica anagallis-aquatica, agrostis stolonifera, alopecurus aequalis, bolboschoenus maritimus, potamogeton natans, juncus effusus, ceratophyllum demersum, spirodela polyrhiza, eleocharis acicularis, galium palustre, urtica dioica, gnaphalium uliginosum, phalaris arundinacea, sparganium erectum, juncus bufonius, potamogeton pusillus, persicaria amphibia, schoenoplectus lacustris, rorippa palustris, lysimachia vulgaris, trifolium hybridum, leersia oryzoides, potamogeton lucens, solanum dulcamara, epilobium hirsutum, limosella aquatica, lythrum portula, potamogeton crispus, bidens frondosa, persicaria maculosa, rorippa amphibia, cirsium arvense