Referëncias

https://sites.google.com/site/florasbs/araceae/alface-d-agua
https://www.plantamed.com.br/plantaservas/especies/Pistia_stratiotes.htm
https://www.paisagismodigital.com/port/item.aspx?id=100045-Eichhornia-crassipes
https://monoecoturismo.blogspot.com.br/2010/10/aguape-eichornia-crassipes.html
https://plants.usda.gov/java/ClassificationServlet?source=display&classid=JUNCU
https://sites.google.com/site/florasbs/araceae/lemna-valdiviana
https://waynesword.palomar.edu/imgleva.htm
https://www.paisagismodigital.com/port/item.aspx?id=100423-Montrichardia-linifera
https://bionoset.myspecies.info/taxonomy/term/15
https://www.plantamed.com.br/plantaservas/especies/Nelumbo_nucifera.htm
https://sites.google.com/site/florasbs/salviniaceae/carrapatinho
https://www.jardineiro.net/plantas/vitoria-regia-victoria-amazonica.html