 | 722-03. Catkins of river birch (Betula nigra) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 17, 2009Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 722-03. Catkins of river birch (Betula nigra) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 17, 2009Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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