May 15, 2006 Naperville Riverwalk 
46 of 1029| 44 of 1029 May 15, 2006 Naperville Riverwalk 46 of 1029 |
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 Hackberry Celtis occidentalis 
New
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 Wild Geranium Geranium maculatum
New
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 Black Cherry Prunus serotina
New
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 Root |
3 photos this page; 3 new species. |  photographer:  |