Includes comments about George Bentham’s anniversary address to the Linnean Society with particular notice of the favourable attention to Darwin, except for Natural Selection, and to AG’s essay in the Atlantic Monthly.

He defends [W. B.] Carpenter and [Jeffries] Wyman against [Richard] Owen.

Gossip about scientific honours and other matters.

Has extracted CD’s Linum paper [Am. J. Sci. 2d ser. 36 (1863): 279–84].

Elaborate co-adaptations of orchids and insects demonstrate against "chance blows", whether few, as Oswald Heer would have, or many and slight as CD proposes.

Gives some observations on Drosera.

Comments on Richard Owen’s "transmutation theory" in his aye-aye paper [Trans. Zool. Soc. Lond. 5 (1866): 33–101].