May 15, 2006 Naperville Riverwalk, IL 
May 19, 2006| Apr 26, 2006 May 15, 2006 Naperville Riverwalk, IL May 19, 2006 |
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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:  |