Describes in detail his day at home and at the bank in Southampton.

Sends notes on fertilisation of Victoria regia tending to show that impregnation with foreign pollen increases productivity of seeds.

Remarks about Labiatae, Linum, Oxalis and Viola occasioned by hearing CD’s paper ["Two forms of Primula", read 21 Nov 1861, Collected papers 2: 45–63].

Lists pairs of Oxalis species with differing proportions of stamens and styles.

No summary available.

Furnishes CD with more information on Volucella and gives him references relating to this and butterfly colourings. States that colours are not necessarily related to resting-places but rather an endowment to enable them to withstand adverse conditions.

Variation in instincts among domestic animals.

Arrangements for sending Quiz.

Asks CD whether he hears from Asa Gray. JDH’s opinion of the crisis [Trent case, Nov 1861] and the American Civil War.

Julius von Haast alludes to glacial drift in Middle Island of New Zealand.

Backwardness of JDH’s son, Willy.

Encloses a reference from Daniel Oliver which may be useful.

Glad CD has given up on Acropera ovules.

Doubts phanerogams less different in extreme forms [than Crustacea].

No systematic parallelism between plants and animals.

Offers list of Arctic plants with their colours. Asks CD whether it is useful to add colour to [descriptions of] plants.

Finds no trace of nectar in Stanhopea saccata.

Describes her compassion for all his sufferings and writes of her wish that his gratitude could be offered to heaven as well as to herself. To her, the only relief is to try to believe that suffering and illness are from God’s hand "to help us to exalt our minds & to look forward with hope to a future state".

Thanks CD for his contribution to the memoir of Henslow [L. Jenyns, Memoir of the Rev. John Stevens Henslow (1862)].