Name
- Heath, Henry Frank[remove]6
- Benson, Margaret Jane, Professor of Botany University of London3
- Jongmans, Willem Joseph, Dr3
- Nathorst, Alfred Gabriel, of the Natural History Museum Stockholm3
- Ross, Ronald, Knight, malariologist, 1857-19323
- Berry, Edward W, Instructor in Palaeontology John Hopkins University2
- Gordon, William Thomas, palaeontologist, palaeobotanist and geologist, 1884-19502
- Holland, Thomas Henry, KCSI2
- Jeffrey, Edward Charles, Professor of Harvard University2
- Linnean Society, London, 1788-20132
- Mitchell, Peter Chalmers, secretary to the Zoological Society2
- Rankin, William Munn, Head Master of the Department of Science and Technology Bournemouth Municipal College2
- Seward, Albert Charles, Professor of Botany at Cambridge University2
- Stapf, Otto, botanist2
- Stevenson, John James, Professor geologist of New York2
- Walton, George C, of Folkestone2
- Woodward, Arthur Smith, palaeontologist2
- Young, Alfred C, of the Geologists' Association2
- Adams, Frank D, of McGill University1
- Aldred, Guy Alfred, of the Bakunin Press1