Darwin-Hooker Letters : Letter from C. R. Darwin to J. D. Hooker 7 August [1856]
Darwin, Charles Robert
Darwin-Hooker Letters
<p style='text-align: justify;'>Antarctic plants most difficult to account for on any theory. Lyell’s iceberg transportal of seeds.</p><p style='text-align: justify;'>Are there more representative species of American origin in Tristan da Cunha than in Kerguelen land?</p>