Experienced a mild winter with primroses in full flower on 30 January, though March was severe. His apricot trees which he protected with copper plate printers' canvas, recommended by Sir Joseph Banks, [Thomas] A[ndew] Knight [(1759-1838)], and [James] Dickson as being superior to Buntine, have many flowers.

Unconvinced by some authors claims that ivy is injurious to trees as it dies if separated from the root; plants of his cut three months ago are showing no sign of decay and neglect of ivy in his gardens has caused much injury but they are now attacking it on trees and transferring it to walls. Mr Knight's peas are not worth cultivating, they produced inferior quantity of seed over two seasons which is now all saved for a third crop. Knight's method for obtaining large onions failed twice as they always run to seed in second year.

Smith's 'Conferva urceolata' is [William] Hudson's 'nigrescens' but could not find it in his drawings as [Lewis Weston] Dillwyn [(1778-1855)] still has them, complains he has had them too long and requests Smith's assistance in recovering them.

Encloses note [extant] from Mr [James] Hoy dated Gordon Castle, [Scotland], 18 Dec 1811, thanking Frankland for specimen of 'Scheuzeria' and detailing the extent of the [Alexander Gordon, 4th] Duke of Gordon's [(1743-1827)] estates.

Recently "whip grafted" 'Ilex' on common oak, having been unsuccessful in the common way, and has one 14 feet high plant cleft-grafted on common oak in uncommon health. They were taken from 100 year old wild trees which are much more hardy than his native trees of beech, lime, sycamore, and horse chestnut, which have graudually died since an unmerciful thinning in 1785, though the 'Ilex' seems uninjured.

Smith's 'Glaucium' was in flower last November, and some raised from seed had yellow flowers. Packed 'Nuphar' seeds received from [James] Brodie in earth, paper, and matting, and sunk with stone in a hard water stewpond secreted by planatation.

Illustrates "lamentable colouring" of 'Ulva plumosa' in "English Botany", which should have been "sap green", as in small coloured sketch [extant]; forgot to send one of the late flowering Gordon Castle, [Scotland], specimens. The late "tormenting" wife of [Alexander Gordon, 4th] Duke of Gordon [(1743-1827)] is now on road to be buried in Scotland and he has never been so happy.

Grafting: in [Thomas] Martyn's edition of [Philip] Miller's "The gardener's and botanist's dictionary" root grafting described as "a newer invention" but has succeeded in whip grafting 'Ilex' onto common oak, and surprised to find root grafting accurately described and extolled in Lowthorp's "Abridgement" vol 2 p.654. Delayed in coming to London by son's illness.

'Salix caprea' "Flora Britannica" is abundant in his woods but called 'sauve', reference to Marshall's "Yorkshire Glossary" "Saus - 'Salix caprea'". Found "host of holly natural layers, & shall layer some hundreds".

Discussion of apple trees: received "Downton pippin, Golden Harvey, Grange apple, & Foxley" from Hereford. Canker developed on his south wall Newton pippin which had fine crops for two years, observed with a lens the destruction of the eggs and insects under the diseased bark with turpentine. Forsyth says train oil is used in Kent, Forsyth himself prefers Torp seeds with terrie, thinks turpentine is as efficacious, plus more fluid and searching and its evaporation does not clog pores. Recommends Indian ink for nurserymens labels as it does not wash out.

Sketch of 'Ulex plumosa'.

He has been at Carlton House, [London, home of the Prince Regent, later George IV (1762-1830)]: agreed that Macleay and all the vice-presidents of the Linnean Society should attend the first levee, expected next week, and Macleay to have the page ornamented [for the Prince to bestow his patronage on the Society].

Thanks Smith for revising his paper on 'Bertolonia'. Hopes Smith has received the other papers he sent on two new species of lobster; a new species of 'Echensis'; and a new species of tuber. Observes that "a sort of fatality" seems attached to [Franciscus] Cupani's "Panphyton Siculum", with Cupani, Bonanni and Chianelli, and now himself failing to finish their work on it; asks for Smith's assistance in getting it published in London. Asks whether any English publishers would take up three of his manuscripts: "Flora Sicula", "Sicilian Zoology", and "Critiques des Genres". List of nine botanical works he would like Smith to acquire for him.

Safely returned home, his departure necessitated by his being "feverish weak" and unable to attend to anything; treating himself with James's powder but "felt so sudden a relief even at Mile End, [...] as if some great mental as well as bodily evil were suddenly taken off". Urges Macleay to change his situation as recommended, as though many have "a frame of adamant, a soul of fire" [Samuel Johnson (1709-1784), writer] and can bear the airs of London, "many sink under them"; recounts how he himself "struggled for 7 years in [Great] Marlbro' Street".

Received Macleay's packet but only just able to respond; much pleased with the address. "What an alarming thing is this murder!". Nursing himself in order to be able to travel to London in stages to finish his lectures and attend Linnean Society anniversary meeting, which he has never yet missed.

Too ill to attend Linnean Society anniversary meeting, the first time he has missed "that happy & flattering day". He is now trying bark for his fever, and hopes to be in London for 2 June to finish his lectures, "a great object" to him. His "dear friend & relation", Mrs Kindersley, has just died, leaving 8 children. Will ask the Bishop of Carlisle [Samuel Goodenough] to preside at Society meeting.

Hopes Smith will be able to preside at the Linnean Society anniversary meeting. Asks if anything has been done about the Bishop of Durham [Shute Barrington] being elected an Honorary Member of the Society. Forsees "dreadful evils" following the "atrocities which have taken place", makes him lament more the death of [Thomas] Dampier [(1749-1812)].

Transcribes extract from letter just received from a friend, the governor of Banda [islands in the Indonesian archipelago]: collecting plants into his garden and requests to know the desiderata in England, and how they are described; requests Smith's assistance on strength of a book of his he has just read and describes the advantages of his location. Johnes forbears on commenting on the politics or the state of that country. Now has a daily post to and from London.

Still ill, and can "hardly go up or down stairs without exhaustion", though the bark has stopped his intermittent fever many times. He and the Bishop of Carlisle [Samuel Goodenough] agree on electing the Bishop of Durham [Brownlow North] an Honorary Member, will appoint the vice-presidents by letter, as he did with [Thomas] Marsham.

Just come from Gerrard Street [Linnean Society anniversary meeting], all regretted Smith's absence. Bishop of Durham [Shute Barrington] unanimously elected an Honorary Member. Delivered Smith's note for [William] Borrer to [Dawson] Turner.

Bishop of Durham [Shute Barrington] unanimously elected an Honorary Member at the Linnean Society anniversary meeting. Fifty-three attended the dinner, including Bishop of Winchester [Brownlow North], Lord [Edward Smith-]Stanley, Sir Nash Grose [(1740-1814), judge], Sir George Staunton, Sir Thomas Frankland, Mr Poulter, [Thomas] Woodward, [Dawson] Turner, [John] Davies of Trinity College, [Thomas] Hoy [(c 1750-1822)], [Thomas] Marsham, [Alexander] Macleay, [Lewis Weston] Dillwyn [(1778-1855)], Forster, [William George] Maton, [Aylmer Bourke] Lambert, Symonds, and [Thomas] Rackett. Account of speeches and toasts. Sorry to see that older members such as [James] Dickson, [John] Fairbairn, and [John] Francillon [(1744-1816), jeweler and naturalist] did not attend either the morning or evening. [Abraham] Rees [(1743-1825)], [Robert] Hodgson, [Thomas Andrew] Knight, and Davies Giddy attended in the morning but not evening, and Sir Abraham Hume, Lord Valentia [George Annesley], and the Bishop of Salisbury [John Fisher] [(1748-1825)] promised to attend in the evening but did not.

About JG's travels to Edinburgh.

Reports ongoing negotiations in formation of a new ministry following the "assassination" [of Spencer Perceval (1762-1812), Prime Minister from 1809 to 11 May 1812, on which day he was shot and killed by John Bellingham]. [Aylmer Bourke] Lambert brought [Thomas] Nuttall [(1786-1859) explorer of the Mississippi and Missouri rivers, USA] to the club, he has returned with much botanical and entomological information. A riddle in reference to Revd John Rudd.

Thanks for his election as an Honoray Member of the Linnean Society. Concerned to hear Smith forced to leave London through illness; may be prudent not to resume Royal Institution lectures.

Note to accompany several copies of JG's thesis.

Has sent parcels for Smith and Sir Joseph Banks with Professor [Jöns Jacob] Berzelius, [(1779-1848)], chemist, who is coming to England. Smith's parcel contains: third volume of "Flora Ind. occidentalis"; "transactions" of the Royal Academy of Sciences from 1809 to 1811; his "Synopsis filicum" for either [William Jackson] Hooker or Smith; and six volumes of "Swedish Botany", a gift of the Academy to the Linnean Society. Hopes Hooker received the letter he sent before he left Europe [abandoned plans for travelling to Ceylon with Sir Robert Brownrigg]. Curious to know how far [Robert] Brown's "Prodromus florae Novae Hollandiae" has advanced, hopes to establish an exchange with him. Swedish Academy of Sciences, of which he is now the secretary, is keen to have full set of "Linnean Transactions" and the second part of Brown's "Flora". [Erik] Acharius has published his "Lichenographia universalis" and has still not received any thanks for the collection he sent to the Linnean Society.

[Georg] Wahlenberg's recently published "Flora Lapponica" has doubled the number of plants described in Linnaeus' "Flora Lapponica", it includes 30 plates and a large botanico-geographical map. [Alexander von] Humboldt, von Bruhl and W have proceeded on similar principals and plans for their own works. Asks after progress of "Flora Graeca", "English Botany", and [Dawson] Turner's "Historia fucorum".

Still too ill to attend tomorrow's Linnean Society meeting; acknowledges honour of being re-elected President; hopes to attend last meeting of the season on 16 June; his regret at meeting the anniversary meeting for the first time, appoints by letter Samuel Goodenough, Aylmer Bourke Lambert, Thomas Marsham, and William George Maton as vice-presidents.

Thanks Macleay for being so prompt in sending account of the Linnean Society anniversary meeting. His health is improving so much that he hopes soon to come to London, attend the Linnean Society, wait on the Prince Regent [later George IV (1762-1830)], and perhaps finish his lectures. Asks that [Robert] Brown forward the seeds from Paris waiting for him at Sir Joseph Banks'.

Requests Smith send to Wisbech, [Cambridgeshire], the books and drawings left in his custody. Visit Lincolnshire, will return to Wisbech via London.