Cycad Plants (image) Hokkaido University Share Print E-Mail Caption A group of sago cycad plants (Cycas revoluta). Credit Hashidoko Y. et al., Isolation and characterization of 1-palmitoyl-2-linoleoyl-sn-glycerol as a hormogonium-inducing factor (HIF) from the coralloid roots of Cycas revoluta (Cycadaceae), Scientific Reports, March 18, 2019. Usage Restrictions This image is copyrighted and can be used for reporting this press release if properly credited. Share Print E-Mail 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.