 | 2116-14. Thistle rust fungus (Puccinia punctiformis) taken from area of Udelnaya. Saint Petersburg, Russia, August 11, 2017Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2116-14. Thistle rust fungus (Puccinia punctiformis) taken from area of Udelnaya. Saint Petersburg, Russia, August 11, 2017Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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