Name
- Inglis, Robert Harry, 2nd Baronet, MP, 1786-18551
- Jussieu, Adrien-Henri, botanist, 1797-18531
- King, Philip Parker, Captain; RN1
- Kunth, Carl Sigismund1
- La Gasca, Mariano1
- Lachman, W-, Dr; Military and Court Physician in Brunswick1
- Lambert, Aylmer Bourke, botanist, 1761-18421
- Latreille, Pierre André, of Add MS 324401
- Leach, William Elford, MD, Assistant Keeper of Natural History, British Museum1
- Lee, Stephen, of Add MS 324411
- Lindley, John, botanist and horticulturist, 1799-18651
- Link, Heinrich Friederich1
- London, John Claudius, of Add MS 319781
- Lowe, Joseph, of Add MS 324411
- Lowe, Richard Thomas, Reverend; of Madeira1
- Lyell, Charles, of Add MS 324401
- Mac Leay, William Sharp1
- Macleay, George, of Sydney, N S Wales1
- Martius, Charles, Dr; Chevalier, of Munich1
- Mathews, Andrew, Botanical Collector in Peru1