Visiting Claude Scott. Thanks for Roscoe's letter of 18 June and paper [see RelatedMaterial below], which is "new & satisfactory", but cannot subscribe to the declaration that it is chiefly derived from his [Smith's] works, will suggest other alterations. Frustrated in attempts to spend July in country near London. The plant Roscoe sent is 'Bryum ligulatum' "English Botany" t 1449. "Flora Graeca" to be published in 10 volumes with 100 coloured plates in each, released in half volumes at price of 12 guineas for first two, to become successively cheaper; further details.