Nodule histology (IMAGE) American Phytopathological Society Caption A portion of figure 3 from the study, depicting nodule histology with representative images of pink nodules developed on L. burttii by different rhizobial strains. Credit Mohammad Zarrabian, Jesús Montiel, Niels Sandal, Shaun Ferguson, Haojie Jin, Yen-Yu Lin, Verena Klingl, Macarena Marín, Euan K. James, Martin Parniske, Jens Stougaard, and Stig U. Andersen Usage Restrictions Credit must be given to the creator. License CC BY 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.