 | 960-09. Polygonum bistorta (Gorets Zmeinyi in Russian) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 960-09. Polygonum bistorta (Gorets Zmeinyi in Russian) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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