
Swamp Grass, Jackson Park
Not sure why these are horizontal.
Bur Oak, Quercus Macrocarpa, Jackson Park
Bur Oak are the most common tree in Illinois partly
because they have thick bark that is resistant to fire.

White Oak, Quercus Alba, Jackson Park
State tree of Illinois.

Bur Oak, Quercus Macrocarpa, Jackson Park
Comments (1)
Geoff Morris said
at 2:41 pm on Apr 6, 2007
Good start.
Is it PBwiki rotating the pictures?
You don't have permission to comment on this page.