 | 2096-19. Coltsfoot lower epidermis with rust (coltsfoot rust gall, Puccinia poarum) in Petiayarvi, north from Saint Petersburg. Russia, July 21, 2017Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2096-19. Coltsfoot lower epidermis with rust (coltsfoot rust gall, Puccinia poarum) in Petiayarvi, north from Saint Petersburg. Russia, July 21, 2017Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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