* "Gymnocladus dioica" images at bioimages.vanderbilt.edu* NCRS: USDA Plants Profile "Gymnocladus dioicus"* Interactive Distribution Map for "Gymnocladus dioicus"* KENTUCKY COFFEETREE, USDA Plants
==External links==*"Gymnocladus dioica" images at bioimages.vanderbilt.edu*NCRS: USDA Plants Profile "Gymnocladus dioicus"*Interactive Distribution Map for "Gymnocladus dioicus"*KENTUCKY COFFEETREE, USDA Plants