Differences between tendrils derived from leaves and those derived from branches.

CD on Asa Gray’s attitude on the Civil War.

Sets out estimate for cutting blocks for illustrations of a trap.

Could not find Anchusa but will go out and find some.

Discusses heterostyly in Hottonia.

Criticises L. C. Treviranus’ statements on Primula longiflora’s having short-styled form.

Describes his results with crossing different coloured primroses. Will let CD, when he reads his paper, decide whether his finding white and red varieties perfectly sterile when crossed, yet fertile inter se, ought to be published.

Difficulty in getting his orchid paper published in Edinburgh New Philosophical Journal.

Encourages JS to continue work on coloured primrose. No one has noticed this since Gärtner. CD will send his own data for JS’s use and will read MS when ready. Advises JS to repeat experiments if evidence is weak – for his reputation’s sake and for satisfaction at fully establishing a fact.

Treviranus made a slip of pen in writing of Primula longiflora as short-styled.

Asa Gray writes as if Civil War were a holy war.

J. E. Renan on Jesus [Vie de Jésus (1863)].

Literature on tendrils of Cucurbita is contradictory.

Describes the similarity in plumage changes between Japanese and Chinese birds on the one hand and British and continental birds on the other. Suggests the changes are due to the warm gulf streams around both islands.

Has found seeds produced by an hermaphroditic Lychnis and will send them. On structural obstacles to fertilisation of hermaphrodite Lychnis.

Doubts CD’s view in Orchids [pp. 236–46] that Catasetum tridentatum is exclusively male and has as its female form the genus Monachanthus. EB has grown many of this type in Trinidad; has never seen that female form.

Gives a reference to a paper.

Acknowledges the receipt of some signed transfers.

CD’s great interest in JS’s work on fertility of Primula crosses.

Thanks for Passiflora trials.

"By no means modify even in slightest degree any result."

CD wishes he had counted rather than weighed Primula seeds.