Since receiving Smith's letter has compared his specimens of 'Pyrola' sent from Sweden by [Olof] Swartz to [Nathaniel] Winch under name of 'Pyrola minor'; they agree, and also agree with 'P. minor' of "Flora Danica", but not with [James] Sowerby's figure; observations. His uncle, [Edward] Robson, hopes to see Smith at Linnean Society anniversary meeting. Relates remarks by Sowerby on discrepancies in "English botany" figure of 'Cypripedium'. Smith can figure 'Belula pendula' as species distinct from 'B. alba'; observations.