from a copy in the Douglas correspondence in the Provincial Library at 
Victoria, B. C. The latter is dated November 20 and differs slightly from 
the previously printed version. 
28. Veitch’s Manual of the Coni ferae, London: James Veitch & Sons, 
Ltd., 1900, p.326. 
29. In Madrono,!! (1934), 143-47, is a biographical note on Nuttall 
by W. L. Jepson entitled, “The Overland Journey of Thomas Nuttall.” 
30. George Bentham (1839-1894), Plantae Hartwegianae, London, 
1 839"5 7- The California plants collected by Hartweg in 1846 and 1847 
are given on pp. 294-342. 
31. Vol. XII, No. 4, pp. 279-311. Cordua’s Memoirs were also re¬ 
printed in pamphlet form by the California Historical Society. 
32. Veitch, of. cit., pp. 243-44. 
33. “John Jeffrey and the Oregon Expedition,” in Notes from the 
Royal Botanic Garden, XX (Edinburgh, July, 1939), 1-53. 
34. John Charles Fremont, Memoirs of My Life, Chicago and N. Y., 
i 88 7 >P- 335 - 
35. Jepson, Silva, p. 149. 
36. Veitch, of. cit., p. 254. 
37. Fremont, of. cit., p. 345. 
38. Jepson, of. cit., p. 232. Adolph Wislizenus (1810-89) was a 
physician and botanist of German birth who came to America in 1835 and 
to California for a brief visit in 1851. 
39. Narrative of a Voyage Round the World, Performed in Her Maj¬ 
esty’s Shif Sulfhur, During the Years 1836-1842, by Sir Edward Belcher, 
London, 1843,11,347. 
40. Jepson, of. cit., p. 196, quoting from the preface to Bentham’s 
Botany of the Sulfhur. 
41. United States and Mexican Boundary Survey, 1859, Part I> P- 205. 
42. American Academy of Arts and Sciences, Proceedings, 1857, 
349- 
43. University of California Agricultural Experiment Station Bulle¬ 
tin,^. 203 (1909), p. 27. 
