Petition to protect gigantic tortoises on the Mascarene.

Thanks for JL’s willingness to sell land.

Regrets that a cut [for Descent] does not do justice to TWW’s original drawing and if it cannot be improved then CD will have to omit it. [Refers to fig. 60 in Descent (1874).]

Has finished corrections for 2d edition of Descent – "as hard work as I have ever had in my life". Estimates it is 40 pages longer than 1st edition.

Wants some plants for observation and for experimentation on their powers of movement.

Asks WTT-D to make observations on plants with sensitive stamens or pistil.

Subscribes to a reprint of Pieter Boddaert’s Table des planches enluminéez d’histoire naturelle [check ‘éez’!?] [1874].

Many thanks for Boddaert [see 9389].

Comments on J. T. Moggridge’s article on the fertilisation of Fumaria capreolata [Nature 9 (1874): 423].

C. V. Riley’s case of Pronuba moth and the fertilisation of Yucca, is the most wonderful case of fertilisation ever published [Am. Nat. 7 (1873): 619–23].

Circular requesting recipients to sign an enclosed [missing] statement [relating to appeal for Naples Zoological Station] if they approve of it.

Discusses illustrations for 2d edition of Descent.

"My nephew [Henry Parker] got into the Athenaeum with splendid success."

Encloses a statement and circular he has been asked to send to JL.

Is glad to have Descent cheaper and sold more largely, but would be sorry to see it printed like the Origin. "The closeness of the lines is the great fault." Fears book might be very thick. "I hear scores of people complaining of the heavy and thick books which you publish."

Delighted to hear about Coronilla. Urges publication ["Fertilisation of papilionaceous flowers– Coronilla", Nature 10 (1874): 169–70].

Thanks EM for essay ["Sopra un rara anomalia dell’osso malare", Annu. Soc. Nat. Modena 7 (1873): 1–50]. CD agrees as far as he understands. Cannot see how new modifications could arise by atavism. "The more I study nature, the more I feel convinced that species generally change by extremely slight modifications."

Finding that the leaves of Drosera digest all the phosphate of lime out of bones and then remain clasped over the bones for a long time, CD wants to determine whether it is the phosphate of lime or the animal matter in the bones that keeps them clasped. He asks EF to send 2 or 3 grams of pure phosphate of lime for his testing. [See 9411.] Will experiment in the summer using EF’s suggestion that leaves might serve to test weak sewage. Results of Sanderson’s experiments with acids of great use.

Discusses 2d edition of Descent. CD is inclined to a cheap edition and asks JM to consider a one-volume edition in double-column format.

Thanks an unknown correspondent for the 4th edition of his 'remarkable work'.

WW’s information accords with other accounts lately received. CD had formed an erroneous opinion on the subject.

Asks correspondent to obtain odd numbers of Flora.