Potamogetonaceae

Potamogeton crispus L. (Afghanistan; Albania; Algeria; Altay; Argentina Northeast; Assam; Austria; Baleares; Baltic States; Bangladesh; Belarus; Belgium; Botswana; Bulgaria; Buryatiya; Cape...

Stuckenia pectinata (L.) Börner (Afghanistan; Alabama; Alaska; Albania; Alberta; Aleutian Is.; Algeria; Altay; Amur; Angola; Arizona; Arkansas; Assam; Austria; Baleares; Baltic...