Seeds of Trees Native to Ghana (IMAGE) Kansas State University Caption From left to right, top to bottom the seeds are: Delonix regia, Jatropha curcas, Ricinus communis, Azadirachta indica and Balanites aegyptiaca. Credit Kansas State University Division of Biology Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.