Darwin-Hooker Letters : Letter from J. D. Hooker to C. R. Darwin 8 November 1844
Hooker, Joseph Dalton
Darwin-Hooker Letters
<p style='text-align: justify;'>Sends notes on Infusoria for Ehrenberg.</p><p style='text-align: justify;'>Comments on distribution of species in natural orders that have local distributions. Intermediate forms between species of <i>Lycopodium</i>.</p>