Darwin-Hooker Letters : Letter from C. R. Darwin to J. D. Hooker 28 November [1871]
Darwin, Charles Robert
Darwin-Hooker Letters
<p style='text-align: justify;'>CD is considering repeating experiments on melastomads in which different pollen sizes produced differing seedling sizes.</p><p style='text-align: justify;'>Responds to JDH’s query on differences in pollen within the same species.</p>