Summary

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.

Summary

Variation in instincts among domestic animals.

Summary

Arrangements for sending Quiz.

Summary

Discusses dimorphism and suggests CD investigate Valeriana.

Praises CD’s views with respect to the U. S. Civil War and relations with England. Worsening relations between Britain and U. S.

Summary

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.

Summary

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.

Summary

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