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ADDITIONS AND CORRECTIONS. — 445 
Insert R. Curtensis, DC. Hook. & Arn. Bot. Beechey, 134. Brew. & Wats. 
Bot. Calif. 1. 9. 
Under R. Cymbalaria insert :— Brew. & Wats. l. ¢. 7. 
Under R. tridentatus insert : — Griseb. Pl. Lorentz. 21, making it distinct. 
Under R. hebecarpus insert : — Watson, Proc. Am. Acad. 11.112. Brew. 
& Wats. Bot. Calif. 1. 8. 
Var. pusillus. Brewer, Bot. Calif. 1. 9. 
R. hederaceus. Linn. Spec. 2 ed. 781. See syn. in DC. Syst. 1. 233. — 
Schlecht. Animad. Ranunc. 1.7. Elliott, 2.56. Eat. & Wr. 358. W. W. 
Smith, Journ. Ell. Soc. 1. 36. Torrey, Pac. R. Rep. 4. 62. 
R. hydrocharis Lobbii. Hiern in Seem. Journ. Bot. 9. 66, t. 114. 
R. hederaceus, var. Lobbii. Brewer, Bot. Calif. 1. 5. 
Under R. hystriculus insert :— Brew. & Wats. Bot. Calif. 1. 6. 
Insert R. Lemmoni. Gray, Proc. Am. Acad. 10. 68. Brew. & Wats. 1. c. 7. 
Under R. macranthus, muricatus & Nelsoniz, var., insert: — Brew. & Wats. 
Bot. Calif. 1. 8. 
Under R. oblongifolius insert : — Eat. & Wr. 218. Smith, 1. c. 28. 
After R. canus insert: — R. Californicus, var. canus. Brewer, Bot. Calif. 1. 8. 
Insert R. oxynotus. Gray, Proc. Am. Acad. 10.68. Brew. & Wats. 1. ¢. 7. 
Under R. Pennsylvanicus insert:— Persoon, 2. 104. Barton, Comp. FI. 
Phil. 2.25. Bigel. Fl. Bost. 2 ed. 227. Torrey, Compend. 227. Beck, Bot. 
10. Eat. & Wr. 386. 
Under R. pusillus insert :— Torrey, Compend. 226. Beck, Bot. 8. Darling. 
Fl. Cestr. 328. Smith, 1. c. 28. 
Under R. recurvatus insert: — Persoon, 2.105. Bigel. Fl. Bost. 3 ed. 242. 
Torrey, Compend. 227. Beck, Bot. 10. Darling. Fl. Cestr. 529. Eat. & Wr. 
387. Smith, |. c. 51. 
Under R. repens insert: —Bigel. Fl. Bost. 139. Barton, Comp. FI. Phil. 
2.24. Torrey, Compend. 228. Beck, Bot.9. Darling. 1.c. Eat. & Wr. 387. 
Under R. hispidus insert : — Persoon, 2. 105. Barton, 1. c. Torrey, Compend. 
227. Beck, Bot. 10. Eat. & Wr. 387. Smith, 1. c. 31. 
Under R. rhomboideus insert: — Eat. & Wr. 387. Brandegee, Fl. S. W. 
Col. 233. . 
Under R. sceleratus insert: — Bigel. Fl. Bost. 137. Barton, 1l.c. Torrey, 
Compend. 226. Beck, Bot. 8. Darling. 1.¢c. Eat. & Wr. 586. Smith, 1. c. 30. 
Under Var. Lindheimeri insert :— Brewer, Bot. Calif. 1. 7. 
Under Thalictrum Cornuti insert :— Persoon, 2. 100. Torrey, l. ¢. 225. 
Beck, Bot. 4. Darling. 1. c. 334. Eat. & Wr. 449. Smith, 1. ¢. 25. 
Under T. Fendleri dele var. & syn. as indicated below. 
Under T occidentale insert :— Brew. & Wats. Bot. Calif. 1. 4. 
T. polycarpum. Watson, Proc. Am. Acad. 13.—. 
T. Fendleri, var. (7) polycarpum. Torrey, Pac. R. Rep. 4. 61. 
_T. Fendleri. Anderson, Cat. Pl. Nev. 117. Boland. Cat. 3. Brew. & Wats. 
Bot. Calif. 1. 4, in part. 
Under Trautvetteria palmata, var. occidentalis, insert. — Gray, Mem. 
Am. Acad. 6. 379. mae, 
