Images for Chapter 3

• Classic 3-stemmed Tree of Life
• Prokaryotic (bacterial) cell structure Cells Alive web site
• An "animal" eukaryotic cell
• A "plant" eukaryotic cell
• Grypania, possibly the oldest known eukaryote and the oldest known alga.
• An algal frond from the Doushanto Formation, Neoproterozoic of China. From the Web page of Shuhai Xiao at Virginia Tech.

Page last updated November 7, 2004

All links checked September 30, 2005.

[For images for Chapter 2, click here ]

[For images for Chapter 4, click here ]

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