Aesculus flava (Yellow Buckeye)
- Describes physical features of this tree. Includes photos.
- http://www.forestry.auburn.edu/samuelson/dendrology/hippocastanaceae_pg/yellow_buckeye____aesculus_flava.htm

Aesculus octandra (Yellow Buckeye)
- Offers brief facts, including characteristics of leaf and fruit. Includes images.
- http://www.oplin.org/tree/fact%20pages/buckeye_yellow/buckeye_yellow.html