Summary

Smallpox in the village. Death of Joseph Parslow’s son.

Summary

Quotes passage from [Frédéric?] Gerard on distribution of certain Lepidoptera.

Summary

Sends review by Quatrefages [de Bréau] of Owen’s Parthenogenesis [1849].

J. D. Dana’s congratulations on JL’s marriage.

Summary

Comments on JL’s paper on Daphnia, ["An account of methods of reproduction in Daphnia and of the structure of the ephippium", Philos. Trans. R. Soc. Lond. 147 (1857): 79–100].

Summary

Discusses arthropod structure and the nature of the corium.

Summary

JL is studying Cynipidae. CD sends galls for his examination.

Summary

Thanks JL for saving him from "a disgraceful blunder". Following their conversation he has divided the New Zealand flora as JL suggested and finds genera with four or more species are more variable than those with three or less. It will take several weeks to go back over all his material.

Summary

Huxley and William Sharpey praise JL’s paper [? on Daphnia, Philos. Trans. R. Soc. Lond. 147 (1857): 79–100] at Philosophical Club.

Summary

Thanks for queen-bee larva and pupa.

Nervous system of Coccus.

Summary

Praise for abstract of JL’s paper on insects ["On the ova and pseudova of insects", Proc. R. Soc. Lond. 9 (1857–9): 574–83].

Summary

Variations in the structure of Pelargonium flowers.

Summary

Voting to elect JL [a member of Athenaeum].

Summary

Gives CD references to papers on eyes of lower animals.

Summary

Invites JL to dine and meet J. S. Henslow.

Summary

Comments and criticisms on JL’s paper [possibly: "On the development of Chloëon dimidiatum", Trans. Linn. Soc. Lond. 24 (1863): 61–78].

Summary

JL’s brother’s accident.

Thinks JL should tackle systematics of anomalous insects from studies of internal organs.

Summary

Is sorry to hear of bad health of CD and his daughter.

Discusses, with an example, the difficulty of explaining structural differences between closely allied species.

Summary

CD sees JL’s cases of same organs varying greatly in allied forms as a serious difficulty in regard to his own ideas.

Summary

Development of aphids; apparent absence of vermiform stage.

Summary

Wants examples of insects (especially Diptera) in which embryo resembles adult, to show that the metamorphic stages may be lost.