Inaccuracies in [William] Hudson's ["Flora Anglica"]. Hudson's '[Carex] inflata' is not Smith's '[Carex] laevigata', recalls Hudson taking specimens of what he now knows to be '[Carex] filiformis' and believes this may be Hudson's 'C. inflata'. Notes that Hudson's 'Carex tomentosa', [in brackets 'C. filiformis'], is introduced, along with others, in the appendix, entirely on the authority of [John] Lightfoot who was unaware that this plant was the same. The '[Carex] vesicaria' and '[Carex] inflata' of his first edition were both varieties of the same plant. Comments on the pressure Hudson was under to produce a second edition, which along with his poor state of health accounts for the inaccuracies. Thanks Smith for the specimen of 'Poa bulbosa'. Encloses specimen of 'Cerastium latifolium' "from Dr Richardson's own habitat". Complains that [James] Dickson is being "tedious" with his fourth part of "Fasiculus", laments that "emolument should at any time be the sole object of publication, as then it is too apt to promote multiplication of species". Notes a numbness in his right hip, knee and leg.

Three labelled specimens: queried specimen of 'Carex teretiuscula', Anglesea, sent May; 'Carex distans', Anglesea, sent June; 'Carex laevigata', Anglesea, sent July. Probably specimens sent with letter JES/COR/4/16.

Thanks Smith for medical advice, prior to his letter had used "Whitehead's oil of turpentine" which had caused his leg complaint to become much more painful so took to seabathing for six weeks, with improvements from the third. Thanks for specimens, agrees with Smith's descriptions of 'Poa compressa' and 'Poa caesia'. Smith's 'Poa alpina' has helped determine that his is a distinct species, possibly 'Poa glauca' of [William] Withering. Sending more specimens of it. Thanks Smith for information on 'Cersatium latifolium'. Has sent a specimen of a plant from Anglesea he believes may be Smith's 'Carex laevigata'. After reading Smith's description of it in "Linnean Transactions" realised a mistake he had made about 'Carex binervis', which he took for 'Carex distans', sends speciemens of 'C. distans' [extant]. Encloses some moss specimens. Asks Smith's opinion of [Olof] Swartz's "Dispositio systematica muscorum frondosorum Sveciae" and [Erik] Acharius' "History of Swedish Lichens".

Encloses a letter apparently received from [John Leonard] Knapp [not extant]. Asks if the handwriting is Knapp's and whether he should take any notice of it. Has found an 'Agaricus' (Withering vol 4 p.206) and named it 'Agaricus dillenii'. Enquires as to the whereabouts of [William] Bingley.