From:
Charles Robert Darwin
To:
Charles Harrison Blackley
Date:
5 July [1873]
Source of text:
John Hay Library, Brown University (Albert E. Lownes Manuscript Collection, Ms.84.2)
Summary:
Comments on CHB’s book [Experimental researches on catarrhus aestivus – hay-fever or hay-asthma (1873)].
Explains that some pollens are wind-blown while others depend on insects for dispersal. Effect of pollen on skin and mucous membrane astonishing. Sends a book [M. Wyman, Autumnal catarrh (1872)].
Contributor:
Darwin Correspondence Project