What is Populus sect. Aigeiros?
[[File:CottonwoodFall.jpg|thumb|right|200px|A cottonwood in the fall]] '''''Populus'' section ''Aigeiros''''' is a section of three species in the genus ''[[Populus]]'', the poplars. They are commonly known as '''cottonwood'''. The species are [[wikt:native|native]] to [[North America]], [[Europe]] and western [[Asia]]. The cottonwood is the state tree of [[Kansas]]. {{-}} {{biology-stub}} [[Category:Trees]] [[Category:Malpighiales]]