Southern small white - museum collection (IMAGE) University of Basel Caption Thanks to the museum specimens, the researchers were able to compare the genetics of the southern small white over time (Image: Daniel Berner/University of Basel). Credit Daniel Berner Usage Restrictions Just for editorial use License Original 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.