Endosperm culture of Haemanthus albiflos (IMAGE) Hokkaido University Caption The steps involved in generating triploid and hexaploid plants by endosperm culture (Photos: Arisa Nakano, Masahiro Mii, Yoichiro Hoshino). Credit Arisa Nakano, Masahiro Mii, Yoichiro Hoshino Usage Restrictions This image is copyrighted but may be used to report this press release if credited as instructed. 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.