Saturday, February 9, 2013

Charles Darwin created this chart to show different  branches on this tree of evolution. 

The Origin of Species Darwin, Charles; Grant Richards Publishing, London 1902
Digitalized by Google http://books.google.com/books?id=GfcVAAAAYAAJ&printsec=frontcover&dq=origin+of+species&hl=en&sa=X&ei=-a4WUf37AqbAigKYgoGoBw&ved=0CC0Q6AEwAA
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