Darwin-Hooker Letters : Letter from C. R. Darwin to J. D. Hooker 25 December [1857]
Darwin, Charles Robert
Darwin-Hooker Letters
<p style='text-align: justify;'>Species with marked varieties.</p><p style='text-align: justify;'>Dana’s pamphlet also too metaphysical for CD.</p><p style='text-align: justify;'><i>Natural selection</i> chapter on hybridism completed.</p><p style='text-align: justify;'>Doubts JDH will resist theory in his introduction to <i>Flora Tasmaniae</i>.</p>