He and James Backhouse found 'Woodsia hyperbora' growing near High Teesdale, Yorkshire, last summer. Was unable to find 'Cyathea dentata', though may have mistaken 'Woodsia hyperbora' for it. 'Cyathea fragilis', 'Asplenium viride', and 'A. trichomanes' grow there abundantly. Sending specimens of the 'Woodsia hyperbora'. Found 'Aspedium lobatum' in woods near Redcar, [Yorkshire].

Settles accounts with Smith, including from Gurney and [John] Latham. Smith will have to reduce 'Tilia' to three species, as Bicheno has found 'T. grandifolia', 'T. parvifolia', and 'T. europaea' in Stokenchurch Woods, proving duplication of species has occured in other works, including Ray and Dillenius; observations. Discussion of 'Rubus rhamnifolius'; glad Smith found [Robert] Brown "so correct", he has just returned from his trip to Italy "much pleased". [Alexander] Macleay is returned from Caithness with his lame son, fears he will always be a "cripple".

[Note in Bicheno's hand] confirms Forster's account of his discovery of three 'Tilia' species in Stokenchurch Woods.

Unable to provide Smith with specimens of the red-twigged lime, the original Kew plant of Smith's reference being dead some years and the substitute, having produced no fruit, is of doubtful accuracy, and herbariums of [Robert] Teesdale and the Gardens provide no examples. Sends specimens of New Holland plants collected by [Allan] Cunningham [(1791-1839), botanist and explorer] and parcel for Lady [Pleasance] Smith.

Thanks for botanical information in Smith's last letter, and for Smith's "friendly & affectionate manners". Unsure of [Joseph] Sabine's intentions in erroneously reporting John Lindley's [(1799-1865)] involvement in "Flora Scotia".

Discusses his proposed "Species plantarum" in English, which will neither be a translation of Candolle's "Prodromus" nor an entirely original work; details; will be able to profit from consulting Smith's "English Flora"; queries on terminology; encloses a specimen of the work; will not commence printing until his return from London and Paris in March.

Has not received Nepalese plants from [Nathaniel] Wallich except one collection sent 5 years ago, and now understands that the East India Company requires that they have the distribution of all the specimens, but he continues to receive mosses from Wallich. Pleased the Company sent Smith "so fine a parcel of ferns", thanks the 'Darea' from it, which he wishes to figure in his "Exotic flora". Encloses a "fern-like plant"; observations; wishes to name the genus after its discoverer, Mr Parker; asks if 'Pteris thalictroides' or 'Pteris cornuta' belong to same genus. He has established botanical correspondence with Demerara and St Vincent's; has mosses to send Smith; wishes to consult him about 'Orchideae', of which every new species forms a new genus.

Lists plants for his "Exotic flora", including 'Marcgravia umbellata', 'Cassytha filiformis', 'Cytinus hypocistus'; has two plates engraved of the nutmeg and two new 'Tillandsiae'; about to figure 'Artocarpus incisa' and 'A. integrifolia'. Discusses 'Lepraria iolithos'. Expects "great things" from the unexplored parts of North America, having sent two botanists to the north-west coast; one is to join Captain Franklin and return overland with him, and the other to explore the vicinity of the Columbia [River]; appointing a third to go with Captain Franklin and Dr Richardson on their expedition as far as Saskatchewan and to remain their two years; further details. [Francis] Hamilton and [Francis] Boott both enquired after Smith.

Royal Society Copley Medal awarded to Dr [John] Brinkley [(c 1763-1835), astronomer], the opponent of [John] Pond [(1767-1836), astronomer] as to the parallax of fixed stars. They [the Royal Society] cannot be accused of "any partiality to either of these great astronomers" though wishes that Pond's theory was right.

Reports that Mr Plumtree has become a member of the Athenaeum club, which now numbers 990; once 1000 has been reached members will be ballotted. [Aylmer Bourke] Lambert's parlour dog bit five of his household; the bitten parts were mostly cut out. Saw Sir Thomas Raffles [(1781-1826), founder of Singapore] yesterday; he looked as though he had not moved since they last saw him.

Invites Smith to lecture at the Bristol Institution next spring; requests terms. Smith can obtain plants for demonstration from nursery garden of Mr Miller, late of Sweets & Miller, just outside Bristol; his collection of hardy and tender exotic plants equals any for sale.

Happy to hear Smith has recovered from his "long and severe indisposition". Asks of probability of Smith being in London before May. Asks after [Francis Leggatt] Chantrey's [(1781-1841), sculptor] bust of Smith. Bishop of Carlisle [Samuel Goodenough] in London, has had a slight attack of gout. [Aylmer Bourke] Lambert unwell after one of his dogs went mad and bit three of his servants. Asks if Smith has seen new their new volume ["Linnean Transactions" vol 13 issue 2], which is "very thin" for want of matter. Asks if they are ever to receive any paper from Smith.

Thanks for Smith's letter of 24 [November 1824], pleased to good account of his health. Unable to sign Mr Maund's nomination certificate for Linnean Society.

Pleased that he has presented Smith with a "new & important idea on the effects of a religious establishment"; he has been working on a now 500 page manuscript tract for 30 years, but considers himself "as good a Christian as any in Christendom".

Hopes to bring all his fungi to Norwich before Smith reaches them [in "English Flora"]; he has found hundreds of species since publishing first volume of his "Midland Flora", and [Robert Kaye] Greville, "in his admirable work", makes his descriptions too detailed to be followed.

Agrees with Smith that [William Jackson] Hooker "has rather mistaken the willows" ['Salix'], and thinks that "Flora Scotia" was rushed; points out errors. Has sent [Joseph] Sabine roses ['Rosa']; discussion of 'R. sabini' and 'R. mollis'; Sabine says the specimens he sent are both varities of 'R. doniana'.