Has just received Smith's letter of 20 February 1792. Thanks for Smith's intention to name the 'Mucada' timber tree after him and makes further notes on its qualities, also that he sent some of the wood to Alexander Dalrymple [(1737-1808) geographer] for possible use in mathematical instruments, and presumes Smith does not approve of naming it after the late Sir John Pringle [(1707-1782) military physician] as he previously intended. Remarks on efficacy of a "newly discovered fever-bark" from a 'Swietenia' in curing gangrenous ulcers, sending Smith specimen; refers Smith to Dr [Patrick] Russell for more information [(1727-1805) East India Company physician]. Requests copies of Smith's new botanical publications.