A German scholar says JDH first applied natural selection to replacement of races of men, the ruder races of Polynesians yielding to civilised Europeans. CD cannot remember reading this.

Warns JDH to take care Welwitschia does not turn into a case of barnacles and consume years instead of months.

In what months do flowers appear in Acropera loddigesia and A. luteola? CD is alarmed by John Scott’s observations on them, which differ from his own. "I am very uneasy."

In reply to CD’s letter, "Peas" in Gardeners’ Chronicle [8 Nov 1862; Collected papers 2: 70] sends information on the duration of some of A. Knight’s crossed varieties.