Name
- Aksakov, Alexander Nicolaevich, of St. Petersburg1
- Allman, George James, naturalist, 1812-18981
- American Philosophical Society1
- Ansted, David Thomas, geologist1
- Atkinson, Edward D., of Penguin, Tasmania1
- Austin, Thomas, of Hitchin1
- Babington, Charles Cardale, Professor of Botany, Cambridge University, 1808-18951
- Baring, Thomas George, 1st Earl of Northbrook, Viceroy of India, 1826-19041
- Baynes, Thomas Spencer, philosopher; editor of the 'Encyclopædia Britannica', 1823-18871
- Bell, Francis Jeffrey, naturalist1
- Bentham, George, philosopher and botanist, 1800-18841
- Bickmore, Albert Smith, Professor of Natural History, Madison University, Wisconsin1
- Bland, Thomas William, of New York1
- Brendel, Frederick B., of Peoria, Ill., USA1
- Brodie, Peter Bellinger, Vicar of Rowington1
- Buxton, Thomas Fowell, 3rd Baronet, of Belfield, philanthropist, brewer, and colonial governor, 1837-19151
- Campbell, George Douglas, 8th Duke of Argyll, statesman, 1823-19001
- Candolle, Alphonse Louis Pierre Pyramus, botanist, 1806-18931
- Candolle, Henri-François Lucien, botanist; son of Alphonse Louis Pierre Pyramus de Candolle1
- Carruthers, William, Keeper of Botany British Museum1