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Gosse, P. H. in addressee 
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From:
Charles Robert Darwin
To:
Philip Henry Gosse
Date:
27 Apr [1857]
Source of text:
Leeds University Library Special Collections (Brotherton Collection: Gosse Correspondence)
Summary:

Asks PHG to conduct an experiment to see if young littoral molluscs will cling to a duck’s foot – CD seeks to explain distribution of molluscs without adopting E. Forbes’s [continental extension] theory.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Philip Henry Gosse
Date:
2 June [1863]
Source of text:
Leeds University Library Special Collections (Brotherton Collection: Gosse Correspondence)
Summary:

Can only conjecture that the problem occurs because the plant is not living in its natural conditions. Refers to what he said on Acropera [in Orchids]. Many plants under culture have sexual functions altered.

Asks PHG to look at bee Ophrys at Torquay to see if pollinia are ever removed. "It is my greatest puzzle."

Contributor:
Darwin Correspondence Project