CD asks if he may call next day for talk.

Has not seen Delboeuf’s article [see 10786] and would be obliged for a copy. He is not likely to have any comments as he is engaged in other work.

Thanks for essays ["Das Aufschiessen der Runkelrüben", Landwirtsch. Jahrb. Berlin 5 (1876): 31–45; "Die Züchtung neuer Getreide Varietäten", ibid 6 (1877): 193–233]. Surprised about Beta vulgaris.

CD has only a trifling point to make in criticism [of RLT’s excerpt from Diseases of women]: he believes "the high value of well-bred males is due to their transmitting their good qualities to a far greater number of offspring than can the female".

CD notes growth of Royal Society may force it to hire officers.

Speculates on cold resistance of bacterial germs.

Will communicate to Royal Society Frank’s paper on the ingestion of solid particles by the protoplasmic protrusions of Dipsacus glands.

CD working on plant dimorphism.

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.

Encloses £25 contribution.

Thanks for congratulations on his coming birthday. Has nothing special to say as a preface to S[erbian] edition [of Origin (1878)], except to hope it is in every way successful.

Tells of his pleasure and surprise at reading JWJ’s article ["Darwin’s ""Geological observations"" ", Nature 15 (1877): 289–90].

Expresses his gratitude for the gift [a birthday album from a number of Dutch scientists]; he cannot imagine a more honourable testimonial.

Thanks for the honour conferred upon him [see 10826]; it is quite beyond his deserts.

Negotiations for loan of drawings [of Lepidoptera] have failed.

CD, who has acted as treasurer of the Down Friendly Club for the last 27 years, urges the members not to dissolve the Club, but to continue it and retain about £1000 of the funds on hand to ensure its safety and ability to give assistance to members when they are ill or invalided, or to provide for their burial when dead.

Replies to some of George Henslow’s criticisms [of Cross and self-fertilisation] made in his article ["Fertilisation of plants", Gard. Chron. n.s. 7 (1877): 203–4].

Thanks OZ for a "magnificent Album".

On Beagle voyage CD believed in permanence of species. Had occasional vague doubts. In autumn of 1836 saw how many facts indicated common descent of species. In 1837 opened notebook to record facts.

CD counters Thiselton-Dyer’s objection to protoplasmic filaments of Dipsacus protruding beyond cell-wall, as Frank’s paper claims, by citing white "blood cells passing through vessels".

Has received Moseley’s collection of photographs.

CD apologises for his burdensome request of Oliver.

Criticises JDH’s notice on Forsythia, which JDH said was dioecious. Forsythia sent to CD from Kew was heterostylous.

Regrets he cannot permit his name to be used to support WSK’s aquarium project. If WSK decides to set up an aquarium solely for scientific purposes he would consider subscribing.

Is "awfully glad" at LD’s appointment [as an instructor at Chatham].

Thinks LD should start reading chemistry "though reading does not do much".

Reports scientific work of George and Frank Darwin.

Thanks GHL for a copy of his Physical basis of mind [1877].