Spoke on Moulin-Quignon Jaw before Académie des Sciences.

Thanks CD for photograph [of Niata skull].

Controversy on species fixity [at Société d’Anthropologie].

Sends photographs of Mouin-Quignon Jaw.

Returns CD’s pamphlets.

Wishes CD would work out further what keeps certain species immutable for great periods.

Feels himself a convert, but cannot go all lengths with CD.

Feels some reviewers distort CD’s argument.

Has forwarded a box of Lychnis plants to CD; gives her observations on the variations in stamen length.

J. H. Balfour has arranged a position for him at a Cinchona nursery. Reluctant to take this position in part because of his experiments for CD.

Asks CD’s advice and solicits his aid in finding a better colonial position. James McNab mistreats him.

A "quiz" on CD has appeared in the Illustrated Times [2 May 1863, p. 317].

Seeks advice for John Scott on job offer in India.

Gives the results of her observations on Lychnis; lists four different types of flower present and their occurrence.

Has written to Hooker for his advice about the Darjeeling position. JS should not refuse the position on account of his experiments.

Thanks for news about fertilisation of Melastomataceae.

Discusses fertilisation of orchids.

Mentions observations by John Scott.

Asks about "bud-variations".

CD does not think he could be wrong about the stigma of Bolbophyllum.

Will not write up Drosera for years.

Praises JS’s experiments. Invites him to send a paper to Linnean Society.

L. C. Treviranus says all species of Primula present two forms except P. longiflora.

Discusses recent correspondence in the Athenæum: the disagreement between Lyell and Hugh Falconer and Owen’s remarks on heterogeny [see 4110].

Briefly discusses orchids and some problems in phyllotaxy.

Mentions the political situation and the quarrelsome behaviour of the English.

Discusses Darjeeling position. Thanks CD for advice.

Will send orchid paper [see 4087].

Has written to G. Dennen to ask him for an explanation regarding his behaviour in a financial transaction involving the savings bank of which JTA and CD are trustees.

Thanks for CD’s paper [not named].

Inquires whether Lychnis, as an hermaphrodite, is more susceptible to fungus, disease, other weaknesses.

Sends abstract from Edinburgh Courant of his orchid sterility paper [see 4087]. Balfour altered title to obscure its theoretical nature.

Sends specimens showing curious variation.

CD’s encouragement of John Scott, who has found a case of self-incompatibility in orchids, like William Herbert’s in Crinum.

Nägeli on phyllotaxy.

CD’s observations on broom fertilisation.

Has not yet received any reply from Dennen.

Recommends that CD visit Dr MacLeod’s [hydropathic] establishment near Ilkley.

Asks CD’s help with problem that arose when he tried to impregnate an orchid following CD’s text in Orchids.

Sends letter from G. Dennen. GD improperly proposed to a depositor, Percival, to lend his savings at 10% to Dennen’s brother; asks CD whether matter should be brought before bank trustees.