<i>Arabidopsis</i> Methylated Genome (IMAGE) Instituto Gulbenkian de Ciencia Caption This is a map of the methylation status of the genome of male sexual cells, and their progenitors, in Arabidopsis thaliana. In the center, there is an image of a pollen grain with the vegetative nucleus marked in red and the sperm cells in green. Credit Filipe Borges, IGC, Portugal, and Joseph Calarco, CSHL, USA, 2012 Usage Restrictions Request permission from <a href="mailto:anamena@igc.gulbenkian.pt">anamena@igc.gulbenkian.pt</a> 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.