Sequence Fragments From a Mix of Yeast Species Can Be Grouped Into Distinct Clusters (image) Genetics Society of America Share Print E-Mail Caption This new method can cluster sequence fragments from a mixed sample of yeasts into species. Each of the 12 species with a substantial presence in the mix are represented by a cluster. Each fragment is shown as a dot, with size indicating length, colored by species. Line widths represent the densities of links between the fragment shown. Credit Joshua N. Burton, University of Washington Usage Restrictions None Share Print E-Mail 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.