Describes case of two varieties of Russian wheat, the kubanka (or White Turkish) and the saxonka, which grow side by side with no intermediate varieties. As kubanka gradually yields place to saxonka, thinks an unusual tendency to jumping variation [saltation] operates; suggests CD urge some young botanist to investigate [see ML 2: 419–22].

Sends CD his share of profits on Descent and Forms of flowers.

Wants to reprint Cross and self-fertilisation because supply of copies is entirely exhausted.

Congratulates CD on his Cambridge honour [LL.D.].

On publishing details for various CD books.

Has no corrections for new issue of Descent [2d ed.].

Questions amount of cheque for profits.

Answers CD’s query about payment made to him [for Descent and Forms of flowers] and explains the basis on which it was made. Because of CD’s wish to be paid before editions are sold off, profits must be estimated. If he were willing to accept annual statements of sales, payments based on them, and final accounting when all were sold, there would be no uncertainty. This is JM’s usual practice.

Thanks for accounts which make everything intelligible to him. Since he was glad to have Orchids published at one-half of profits for himself, he believes it would be very shabby to accept JM’s new offer of two-thirds profits. Thinks it would be fairer to both to change to JM’s usual practice with authors [i.e., annual statements of sales, payments based on them, and final accounting when all copies have been sold].