ccx 
Appendix C. 
8. Powell (Revd. T.), Samoa, 1861-4 
8. Preiss (L.), London, 1839-42. 
2. Prescott (J. D.), St. Petersburg, 1828-9. 
1. Presl (C. B.), Prague, 1832. 
1. Presl (E.), Brunswick, i860. 
7. Prestoe (H.), Trinidad, 1864-5. 
6. Prevost (E.), Vancouver, 1859. 
29. Prior (R. C. Alex.), Taunton, &c., 1844-64. 
4. Piiekler-Muskau (Prince), Dresden, &c., 1857-62. 
10. Pullen (Capt. W., R.N.), Suez, &c., 1851-9. 
44. Purdie (W.), New Grenada, Jamaica, 1843-55. 
10. Purton (T.), Alcester, 1830-2. 
2. Pusey (E. B.), Ch. Ch., Oxford. 
4. Raddi (J.), Florence, 1819-25. 
2. Radlkofer (L.), London, 1856. 
3. Rae (J.), Fort Simpson, &c., 1848-65. 
1. Raffles (Sir Stamf.), London, 1826. 
1. Rafinesque (L. S.), Philadelphia, 1831. 
17. Ralfs (J.), Penzance, 1838-54. 
2. Ramsay (Revd. E, B. R., Dean), Edinburgh, 1849. 
5. Ransome (G-.), Ipswich, 1847-51. 
3. Rathbone (W.), Liverpool, 1855-7. 
41. Rawson (Sir E. R.), Capetown, &c., 1849-64. 
11. Reeves (J.), China, Clapham, 1829-?. 
8. Regel (E.), St. Petersburg, 1857-60. 
23. Reichenbach (H. G.), Leipzig, &c., 1846-65. 
5. Reichenbach (Ludwig), Dresden, 1826-60. 
12. Reid (Sir W.), Bermuda, &c., 1843-51. 
1. Reinwardt (C. G.), Leyden, 1831. 
4. Rennie (G.), Falkland Islands, 1854-6. 
5. Rensselaer (Jer. van), New York, 1824-6. 
6. Repper (B.), Real del Monte, 1845-8. 
6. Requien (Esprit), Avignon, 1829-50. 
2. Requina (Pedro), Mexico, 1857-65. 
2. Reuter (G. F.), Geneva, 1847-8. 
7. Ribedro (Chas. de), London, 1852-4. 
8. Richard (Aehille), Paris, 1829-51. 
7. Richards (B. C.), Admiralty, 1858-65. 
4. Richards (Capt. G., R.3ST.), Vancouver, &c., 1856-7. 
