From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
[22 July – 19 Aug 1845]
Source of text:
DAR 114: 37
Summary:
Thanks for facts on solitary islands having several species of peculiar genera; "it knocks on the head some analogies of mine".
Has long been trying to discover in how many flowers crossing is probable, but finds it difficult to show "even a vague probability of this".
Will JDH proof-read Galapagos chapter of Journal of researches?
Gives information on his Galapagos collection; explains why it differs from others.
Contributor:
Darwin Correspondence Project