Dracophyllum Disc (image) University of Washington Caption This is a disc cut from the root collar of shrub Dracophyllum on Campbell Island, New Zealand. Credit Photo by David Hollander. Usage Restrictions Credit photographer David Hollander; courtesy of University of Washington. 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.