MAKE A MEME View Large Image Darwin tree.png Charles Darwin's 1837 sketch his first diagram of an evolutionary tree from his First Notebook on Transmutation of Species 1837 on view at the Museum of Natural History in Manhattan Interpretation of handwriting I think case ...
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Keywords: Darwin tree.png Charles Darwin's 1837 sketch his first diagram of an evolutionary tree from his First Notebook on Transmutation of Species 1837 on view at the Museum of Natural History in Manhattan Interpretation of handwriting I think case must be that one generation should have as many living as now To do this and to have as many species in same genus as is requires extinction Thus between A + B the immense gap of relation C + B the finest gradation B+D rather greater distinction Thus genera would be formed Bearing relation next page begins to ancient types with several extinct forms http //www english uga edu/nhilton/4890/darwin/DarwinTree html 1837 Creator Charles Darwin PD-old-70-1923 100px Notebooks by Charles Darwin Evolutionary biology Phylogenetics
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