His practice too busy to allow him to visit London. Hopes Smith's "Flora Britannica" will prevent publication of "crude and indigested compilations of others", and pleased to hear of Smith's "Proteacea", "florula of New Holland [Australia] plants", and ["Tracts relating to Natural History"]. Would have liked to visit Smith in Norwich to compare his one thousand shell collection with Linnaeus'. [Thomas] Rackett has purchased [Emanuel Mendes] da Costa's plates [(1717-1791) English naturalist] and plans a new impression [of unnamed work but presumably "The British Conchology"]. Relieved to hear of L'Héritier's safety but disappointed he has not finished his works. Requests remaining numbers of L'Héritier's "Pertumn", "Gerania" ["Geraniologia"], and "Plantae Rariores" ["Sertum Anglicum"], and [Antonio] Cavanilles' "picture volumes" ["Icones et descriptiones plantarum"?].