On moving the natural history collection of the British Museum to Kensington.

Subscription for John Ralfs.

Lyell receives Copley Medal; CD to write notes for JDH’s éloge of Lyell.

Hermaphrodite trees are enough to "knock" CD down. Can JDH observe Eucalyptus to see whether pollen and stigma mature at same time?

JDH’s facts showing European plants are more common in southern Australia than in South America are disturbing because they are improbable on CD’s views of migration.

JDH said he would give examples of Australian forms that have migrated north along the mountains of the Malay Archipelago.

An enclosure sent with the letter to JDH, 14 November [1858] (Correspondence vol. 7) - questions and comments on lists of European species found in south-west Australia and Tasmania, and European genera found in Australia.

CD declines to write Lyell éloge [for Copley Medal] because of his ill health.

Praises JDH’s Australian introduction.

Disputes JDH’s emphasis on SE. and SW. Australian flora.

Memorial concerning British Museum collection.

Relation of Cape of Good Hope and Australian flora a great trouble. CD’s high estimation of importance of glacial period for distribution.