Fifteen Eighty Four


Tag Archives: Lyell

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  • 4 Jul 2008

    Darwin Letter Friday

    Happy Independence Day! To celebrate, below is a letter written by Darwin on July 4, 1858 to an American: botanist Asa Gray. Gray pretty much started the botany program at Harvard, and was an immense help with developing Darwin’s carefully wrought theory. Darwin observed peculiarities in Dicentra (Bleeding Heart) flowers that he links to the […]

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