Spruce sails from England for the AmazonJun 7, 1849Labels: Richard Spruce, England, Amazon expeditionTerringtonWallace 1894
Trombetas River expedition expands his collectionsJul 1, 1850Labels: Trombetas River, side-river collectingWallace 1894BHL Notes
A year based at Manaos (Barra do Rio Negro)Jan 1, 1851Labels: Manaos Barra, base campWallace 1894BHL Notes
Spruce documents Banisteriopsis caapi (ayahuasca vine)Jan 1, 1851Labels: Banisteriopsis caapi, ayahuascaB caapiBHL Notes
Extended collecting from the Uaupés River baseJul 1, 1852Labels: Uaup s, Panur SanWallace 1894BHL Notes
Casiquiare–Orinoco journey and mapping workNov 27, 1853Labels: Casiquiare, OrinocoKew LetterBHL Notes
Shift toward the Andes-side Amazon (Peru/Ecuador)Jan 1, 1855Labels: Andes-side Amazon, Peru EcuadorBHL NotesSpruce Bio
Cinchona mission begins under Markham’s commissionJan 1, 1860Labels: Cinchona succirubra, Clements RWallace 1894MarkhamNature 1923
Spruce organizes cinchona collecting from Ambato, EcuadorMar 12, 1860Labels: Ambato, cinchona collectingKew LetterMarkham
Cinchona bark and seed shipments routed via GuayaquilNov 19, 1860Labels: Guayaquil, export routeKew LetterNature 1923
Spruce’s cinchona report and the expedition’s end phaseJan 1, 1861Labels: Cinchona report, Andean forestsWallace 1894MBC Essay
Spruce leaves South America, ending 15 years of collectingJan 1, 1864Labels: Return to, expedition endSpruce BioHorticultureBHL Notes
Notes of a Botanist published posthumouslyJan 1, 1908Labels: Notes of, posthumous publicationBHL NotesSpruce Bio