Constantly reminded of Smith by his "very assiduous & ever-to-be-encouraged correspondent Mr G[eorge] Don". Made to doubt his own knowledge after seeing Don's "acute observations", and wonder "where have all these things lain since the days of Adam, that no one should have noticed them before". Does not wish for Smith to be charged for any of [the Don letters and plant specimens]. Eagerly awaiting confirmation of Smith's visit.

Discusses etymology of 'Ethulia', 'Euclea', and Linnaeus' non-scholarly formation of names. Fears death of Lady Amelia Hume will remove Sir Abraham Hume from natural history. Continually asked when the fourth volume of "Flora Britannica" is out. Had told a group of country botanists in Carlisle region that Smith was coming to visit, they shall be disappointed. If Smith visits next year requests root of Smith's "pale primrose-coloured Carnation".