Thanks CD for calling attention to a "considerable error" in his observations on Hottonia fertility [in Die Befruchtung der Blumen (1873)]. [See Forms of flowers, p. 52.]

Sends his papers [unspecified].

Linnaeus was a "Darwinist" because he placed the simians in the genus Homo.

JDH recounts discussion at Royal Society over Günther’s paper on distribution and affinities of gigantic tortoises ["Description of the living and extinct races of gigantic land-tortoises, Parts III and IV", Proc. R. Soc. Lond. 25 (1876–7): 506–7]. Huxley suggests they are Miocene relics.

Royal Society will publish Frank’s Dipsacus paper [but see 10971 and 11073].

Thiselton-Dyer will review Cross and self-fertilisation.

On Royal Society Council’s deliberations on awards. GJA argues that older men should be given first claim lest they die neglected; CD had stressed importance of encouraging younger men.

CD thinks A. Günther’s tortoises are relics of closely allied forms, once widely distributed. Expressed this view to AG a few months ago. Cannot explain their restriction to volcanic islands.

Thanks for a copy of PS’s Critica nella filosofia zoologica del XIX secolo: dialoghi di Pietro Siciliani … (Naples: Cav. Antonio Morano Editore, 1876).

Sends CD parts of the Annales [Soc. Bot. Lyon] in response to his request for a particular article.

States that, despite CD’s work, he does not believe that any plants, including insectivorous ones, can utilise organic material, and that they live solely on mineral elements in the soil and air.

He has defended Tyndall, CD, and others against attacks of a clergyman.

Encloses £25 contribution.

Carlyle hoped CD had not been annoyed by that forged letter, which was the reverse of his opinion. [Enclosed is a published extract, said to be taken from a Thomas Carlyle letter, which denies CD’s intellect and regrets his influence.]

Asks to have some funds of the Down Friendly Society transferred.

Asks CD why some living forms have evolved and others have not.

Gives his opinion on the education of girls in physiology. Would regret that any girl who wished to learn physiology should be checked.

Agrees to propose GJR for membership in Royal Society.

Remarks on GJR’s paper on Medusae [Philos. Trans. R. Soc. Lond. 167 (1877): 659–752].

Orchids [2d ed.] will soon be published.

1000 more copies of Descent [2d ed.] will soon have to be printed, so CD could send any alterations to be made in the plates.

Thanks DN for references.

The Apocyanaceae that catch Lepidoptera represent the most gratuitous case of cruelty in nature known to CD, since the captured butterfly is of no use to the plant.