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Asks GHD what the chances are against squinting and non-squinting children coming alternately in a family of ten.
Requests that correspondent take some action regarding the state of horses on his farm. Robert Ainslie of Tromer Lodge, Down, was fined in 1852 following CD’s complaints.
Has a small living at Norton Canon.
Will visit Charles Whitley next week.
CL is aware that she is dying and so says her farewells.
A report on his somewhat improved health.
Discussion of ducks. CD asks for information on a domestic Chinese race about which Robert Swinhoe wrote to CD. Compares Chinese duck with Anas poecilorhyncha and Boschas.
Notes improvement in health.
Has read FM’s paper on sponges ["Über Darwinella aurea", Arch. Miskrosk. Anat. 1 (1865): 344–53] with interest.
Has also read FM’s work on the metamorphoses of Peneus [Ann. & Mag. Nat. Hist. 3d ser. 14 (1864): 104–15], an interesting and important embryological discovery.
CD regards Louis Agassiz’s opinions as valueless.
Comments on CD’s health.
Discusses origin of life and differentiation of principal classes of plants and animals.
Discusses Generelle Morphologie and its chapter on embryological development.
His lectures on CD’s theory.
Asks CD for larger portrait of himself and for several copies of the small photograph. Will send photographs of German scientists in exchange.
Has made observations on bees’ cells. Their dimensions are not constant, nor do single bees make single cells; each one is a result of co-operation.
In despair: has lost his copy of Verlot’s memoir on variations of flowers [Sur la production et la fixation des variétés (1866)]. Has JDH borrowed it?
What progress has been made with pigeon drawings for Variation?
Can WBT persuade Mr Zurhorst to repeat a pigeon experiment?
CD is happy to sign photograph. He will only require one copy of the journal.