Via Calcutta [Kolkata] JDH has sent: end of NIGER FLORA, sketches, incl. many Rhododendrons, list of roots sent to RBG Kew & sample of Lepcha Boehemeria cloth. Discusses navy half pay & difficulty getting items of economic botany for the museum, he has cotton cloth & baskets & awaits bows, arrows & quiver. Mentions specimen of only large spadixed palm. Has completed [River] Soane journal & discusses publication of it by WJH & The Asiatic Society, a copy shld be sent to Robert Chambers' Journal to promote the expedition. Advises that roots sent to Sir L. Peel by Smith shld be packed better, likewise bottles sent to JDH. JDH will send home extensive collection of dried herbarium specimens on leaving Darjeeling for Mr Jenkins' in Assam, after the rains. Mentions expenses & living with [Brian Houghton] Hodgson [BHH], whose only neighbours are: Dr & Mrs Archibald Campbell [AC] & the Muller brothers, one of whom works at the Patna opium factory, the other at Calcutta mint. JDH still hopes to go North & visit the snows: border issues with Sikkim& China are complex & he is being assisted by AC, Lord Dalhousie & Colonial Office. JDH wants new species named after Mrs Campbell & Lady Dalhousie, WJH may re-name the rest. Has drawn Phaenogams &, for Berkeley, fungi. Found new Balanophoras sp. & prepared dissections for THE LINNEAN SOCIETY TRANSCATIONS. Promises descriptions of Magnolias. Mentions: assistance provided by Gurney, HF lecturing, writing to Stocks, BHH's sister Miss Colville to visit RBG Kew with Miss Edens, defending [Nathaniel Wallich], Madden's TENTAMEN FLORAE NEPALENSIS, Col. Lawrence , Griffith's synonymising, falling out with Brown over Rafflesia & fossil cones, a phosphorescent fungus resembling Belcher's Borneo one. Heard of Col. Waugh, Surveyor General, measuring Kanchenjunga as the highest mountain in the world. JDH has a view of it, one of the true Himalayas of the Chamalari rising from the plain of Tibet. Possible that Dawalgiri in Nepal maybe taller.

JDH delighted by letter from [Charles] Darwin [CD]. [Brian Houghton] Hodgson reading CD’s journal & has some pamphlets on breeds etc for CD from the ASIATIC SOCIETY JOURNAL. Wonders if CD knows of Pallas’ memoir on degeneration of animals. JDH in very good health. [Hugh] Falconer has been unwell but is much better & is trying to get his English time to count towards his length of service. JDH wishes the Darwin’s were all well. Finds CD’s fact about male & female barnacles startling. The Surveyor General [Colonel Waugh] has announced measurements of one of the Himalayan mountains [Kanchenjunga] which make it the highest in the world.

Comments on WJH's accident & subsequent treatment, mentioning use of ether. Has forwarded [Hugh] Falconer [HF] a lot of mss material. JDH has procured a bamboo bow, poisoned arrows & poison root from Bhotan [Bhutan]. HF sending JDH books. The rich flora of Darjeeling yielding new things: JDH draws the most important incl Orchideae. Crawfordia & other things will be in seed soon but it is hard to dry seeds & specimens. Describes drying specimens in front of fire & shortage of paper. Has sent collectors to Neapul [Nepal]. Discusses common local Streptolirion as featured in the LINNEAN SOCIETY TRANSCATIONS by Edgeworth. Comments on prospect of moving the British Museum Herbarium to RBG Kew, Brown will object. JDH is invited to stay with Jenkins [J] en route to Assam. J is collecting drugs & medicines for JDH. JDH intends to trek to snow when conditions improve in Oct. Mentions poverty of natives in Darjeeling. Has collected some insects. Of trees has collected: 1 pine, 1 yew, Abies webbiana & a Juniper & hopes to get [William] Griffith's larch. Cannot send plants in his letters: they would be ruined by damp in the post to Calcutta [Kolkata]. BHH is ill & made worse by news from Gray that a valuable collection of Tibet animals was ruined. JDH has sent collectors to the interior & pays them liberally. Discusses origins & character of the Sikkim aborigines -- the Lepchas, & the Booteas from the neighbouring country. Mentions that Sikkim Rajah is actually a Tibetan. Mentions death of Lord Burghesh, Fane's brother & Fane's character. JDH is pleased his parents are keeping Francis happy. Sends regards to Harvey, Betham, Citoyen & [Walter Hood] Fitch. Asks for stationary to be sent by overland post with the LONDON JOURNAL OF BOTANY from Reeves. Letter illustrated with sketches showing the vegetation that appears at different elevations, maps showing Punkabarrie, Kursiong, Pacheem, Darjeeling & peaks of Tonglo & Sinchal, a sketch labelled Quercus & one of JDH's Ganges boat.