Thanks JvH for his address [to the Philosophical Institute of Canterbury], his Geological Report [Topographical and geological exploration of the western districts of the Nelson province, New Zealand (1861)],

and for the "honourable" notice of Origin.

CD especially interested in JvH’s facts on the old glacial period.

Asks about fossil remains [of supposed living mammalia] which CD thinks may be like "the Solenhofen bird-creature" [Archaeopteryx].

Urges the recording of rate and manner of spreading of European weeds and plants and observation on which native plants "most fail".

Acknowledges receipt of JvH’s letters and report of his expedition. Congratulates him on its success.

Has sent Origin.

There is hardly a place in the world as interesting as New Zealand with respect to geographical distribution.

Will quote the case of the ducks that nest in trees.

Is working hard on Variation.