Understanding Evolution

The Tree Room :

Evolutionary trees: A primer
by the Understanding Evolution team

Confused by a tree diagram in a textbook, webpage, or museum exhibit? Need a quick review of tree-reading before delving into a more difficult topic? This short primer is the place to start. It provides the basic facts you need to know to interpret trees. You can explore the following topics:

Or click "next" to get started!

 

View this article online at:
http://evolution.berkeley.edu/evolibrary/article/evotrees_primer_01

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