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Letter 10699

Gray, Asa to Darwin, C. R.

5 Dec 1876


Dimorphism and cleistogamy in Hottonia.

AG wants new, unambiguous term for what is now referred to as “dimorphism”, “dioecio-dimorphism”, or “heterostyly”; proposes “heterogone”.

Sends an excerpt from Bulletin of Torrey Botanical Club 2 (June 1871) on Hottonia inflata.


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