Jun 17, 2009 COD Ecological Study Area 
Jun 22, 2009| Jun 17, 2009 Jun 17, 2009 COD Ecological Study Area Jun 22, 2009 |
|---|
 Common Blackberry Rubus allegheniensis   |
 Brown Ambrosia Aphid on Tall Goldenrod Uroleucon ambrosiae  |
 Field Pennycress Thlaspi arvense
New
|
 Root |
3 photos this page; 1 new species. |  photographer:  |