J- h.- 



H.-- 



>«r^itf- 



" > 



,1. 



J 



32 



J, M. Greenman. 



Gray Syn. Fl. N. A. I. pt. 2 (1884) :i8H, ci Suppl. 45^.. 

 — Manual of Botany; Bot. Calif. 11. 410. 



4 



n 



i4 



14. GuEENE in Bull. Torr. Bot. Club VIIl. (1881) 98, IX. (1882) G4, X, (1883) 87. 

 in Bull. Cal. Acad. I. (1885) 98, 193—194. 



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in Pittonia I. (1888) 174, 220, 11. (1889) 19—20, II. (1891) 16G, III. (1896) 



88—90, 105-106, III. (1897) 169—171, 186, 249, III. (1898) 298, 349, IV. (1900) 

 108—124. 



in Erythea I. (1893) 7, 223, III. (1895) 22—23, 124. 



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Flora Franciscana (1897) 467 — 472. 



in Bull. Torr. Bot. Club XXV. (1898) 422 t. 331. 



I 



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-I 



15. Greenman in Rhodora III. (1901) 3—7. 



16. Harshbergeii in Proc. Acad. Nat. Sci. Phil. (1898) 408. 



17. Heller in Bull. Torr. Bot. Club XXIV. (1897) 479, XXVI. (1899) 552, 592, 622. 



18. Hemsley, Biol. Cenl.-Am. II. (1881) 235—248. 



19. Hoffmann in Engler u. PrantI, Pflanzenfam. IV. Abt. 5 (1889) 296. 



20. Hooker, Fl. Bor. Am. I. (1833) 332—335. 

 Bot. Mag. (1836) t. 3487. 



et Arnott in Bot. Beech. Voy. (1834) 126. 



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21. 



22. Howell, Fl. Northwest Am. I. (1900) 377. 



23. Humboldt, Bonpland et Kunth, Nov. Gen. et Spec. IV. (1820) 17j— 184. 



24. Kellogg in Proc. Cal. Acad. I. (1873) 56. 



25. Kjellman in Veg.-Exped. Vet. Jak. II. (Stockholm 1883) Nachclruck 13 t. 1. 



26. Klatt in Naturw. Ges. Halle XV. (1881) 330—333. 



Leopoldina XXIII. (1887) 7—9, 125, XXV. (1889) 106, XXVI. (1895), Beiblatt 



L fj ,1 ,. 



p. 7. 



^ ; 



>: 



in Bull. Soc. Bot. Belg. XXXI. (1892) 211—213. 



F-l 



27. Koch in Wochenschr. (1861) 287. 



28. LiNNE, Species Plantarum ed. 1, II. (1753). 



29. Lessing in Linnaea V. (1830) 161—162, VI. (1831) 239 — 244 410. 



30. Martens in Bull. Acad. Brux. VIII. (1841) 67. 



31. MiCHAux, Fl. Bor. Am. II. (1803) 119—120, 



32. Mother in Bot. Gaz. XVIII. (1893) 245. 



4 



33. Nelson in Bull. Torr. Bot. Cluh XXV. (1898) 379, 549, XXVT. (1899) 483—484, 

 XXVII. (1900) 271—272. 



34. NuTTALL, Gen. Am. II. (1818) 165. 



in Trans. Am. Phil. Soc. N. S. VH. (1841) 408—414. 



35. Pallas, Reise III. (1776) 321. 



36. Persoon, Synopsis II. (1807) 436. ' 



37. PoiRET, Diet. VII. (1806) 102. 



38. Porter, P'l. Colorado (1874) 83. 



39. IVrsh, Fl. Am. Sept. H. (1814) 529 



40. Rkuel in Ind. Sem. Hort. Petrop. (1860) 36; Gartenflora IX. (1860) 230 I. 296. 



41. RrcHAKDSoN in App. Frankl. .loiirn. (1823) ed. I. 19 ot cd. 11. 31. 



42. Robinson in Proc. Am. Acad. XXVIII. (1891) 166. 



43. 



ta 



30. 



et Seaton in Proc. Am. Acad. XX^VHI. (1893) 110. 



44. 

 45. 



- et Greenman in Am, Journ. Sci. L. (1895) 156. 

 in Proc. Am. Acad. XXXII. (1896) 49. 



4G. RoTHRocK in Wheeler's Rep. (1878) 177. 



47. RusBY in Bull. Torr. Bot. Club XX. (1893) 19 t. 4 39. 



48. Rydberg in Mem. Torr. Bot. Club V. (1894) 342. 



in Bull. Torr. Bot. Club XXIV. (1897) 298—299, XXVI. (1899) 483, XXVII. 



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(1900) 170—188. 



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