Darwin-Hooker Letters : Letter from J. D. Hooker to C. R. Darwin 2 [March] 1846
Hooker, Joseph Dalton
Darwin-Hooker Letters
<p style='text-align: justify;'>Thanks for Edward Forbes’s letter. Botanical evidence conflicts with parts of his theory but supports others. Is becoming more of a migrationist.</p><p style='text-align: justify;'>Bentham agrees with JDH on polymorphism.</p>