Honored by Lady Cullum's visit to him in Bury. The "severe east wind & most abominable atmosphere" in London have given him several colds. No news of the lawyers opinion of mode of electing a future professor [Smith's campaign for Cambridge botany professorship]. Intends to return to London for 7 May to attend Linnean Society and admit Duke of Bedford [John Russell, 6th Duke] FLS. [Aylmer Bourke] Lambert "rather nervous, but cheerful", Sir Joseph Banks "very well" and Lady Banks "very fat, good humoured & kind as usual". Very full club at last Royal Society meeting, four new fellows admitted. Attended dinner and party at [Edward] Rudge's with the Goodenoughs, Marsdens, Blackwells, Sir William and Lady Anson, and Bathursts.

Suffering from a violent cold caused by severe weather and "pestilential town air". Plans to visit Cullum in Bury after visiting [Humphry] Repton in Harestreet, [Essex]. Does not think a Linnean Society list was printed before 1789. Edward Forster to be proposed as new Society Secretary and Lord [Edward Smith-]Stanley as Vice-President. Sir Joseph Banks ill in bed with a slight erysipelas on his toe and [Aylmer Bourke] Lambert "well & cheerful, but nervous".

Sends on promised "wooden cut" to add to her collection. Suffering from inflammation of the lungs but nearly recovered. Warns Sir Thomas Cullum not to direct anything in "too familiar a style" to his eldest son lest he writes "what will infallibly hang a man", encloses [extant] puzzle on this subject. Just received word of the death of [Thomas] Johnes of Hafod.