 | 2063-20. Shoots of giant knotweed (Polygonum sachalinense) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 2063-20. Shoots of giant knotweed (Polygonum sachalinense) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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