Spore Dispersal (image) American Physical Society Caption As the laser beam shines next to a Shiitake, a dense current is observed to disperse the spores. Credit Emilie Dressaire & Marcus Roper Usage Restrictions This image may be used only with appropriate caption and credit. 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.