- Drake, Daniel, 1785-18521
- Dunkel, Ernestus A.1
- Eddy, Thomas, 1758-18271
- Edelen, Philip R.1
- Esparragosa y Gallardo, Narciso, 1759-18191
- Fordyce, George, 1736-18021
- Francis, John W. (John Wakefield), 1789-18611
- Friendly Botanic Society.1
- Gallup, Joseph A. (Joseph Adams), 1769-18491
- Gregory, G. (George), 1754-18084
- Gregory, James, 1753-18211
- Harper, Robert W.1
- Holland, Nathaniel Littleton, 1794-1
- Hooper, John H. (John Henry), 1793-18421
- Hooper, Robert, 1773-18351
- Hopkins, Joel, 1784-18681
- Hosack, David, 1769-18352
- Houche, John B.1
- Jackson, James, 1777-18671
- MacNeven, William James, 1763-18411