526 SAXIFRAGACES. [Heuchera. 
Torr. & Gray, Fl. 1.579. Eat. & Wr. 269. Schlecht. Ind. Sem. h. Hal. 1849, 7 
(Ann. Sci. Nat. 3. 12.561). Torrey, Pac. R. Rep. 4. 89; Mex. Bound. 69; Bot. 
Wilkes, 310. Cooper, Pac. R. Rep. 12. 62. Boland. Cat. 11. Gray, Proc. Am. 
Acad. 8. 383; Bot. Calif. 1. 201. 
H. Barbarossa. Presl, Rel. Henk. 2. 56. Don, Mill. 3. 230. 
! H. pilosissima. Benth. Pl. Hartw. 311. 
? H. erubescens. Braun & Bouché, Ind. Sem. h. Berol. 1871, Appx. 2. 
H. parvifolia. Nutt.; Torr. & Gray, Fl. 1.581. Walp. Rep. 2.370. Gray, PI. 
Fendl. 54; Pl. Wright. 2.64; Am. Journ. Sci. 2. 33.409; Proc. Acad. Philad. 
1863, 62. Torrey, Mex. Bound. 69. Porter, Hayd. Rep. 1870, 475; 1871, 482; 
Fl. Col. 40. | Watson, King’s Rep. 5. 96. Coulter, Hayd. Rep. 1872, 766.  Rothr. 
Pl. Wheeler, 38. 
H. pilosissima. Fisch. & Mey. in Ind. Sem. h. Petrop. 5. 36 (Litt.-Ber. zu Lin- 
nea, 1839, 110). Torr. & Gray, Fl. 1. 582. Walp. Rep. 2. 370. Boland. Cat. 11. 
Gray, Bot. Calif. 1. 201. 
H. hispida. Hook. & Arn. Bot. Beechey, 347. 
H. hirtiflora. Torr. & Gray, Fl. 1. 582. Walp. Rep. 2. 370. 
H. pubescens. Pursh, 187. Poir. Suppl. 5.700. Roem. & Schult. Syst. 6. 216. 
Haworth, Enum. Saxif. 61. Torrey, Fl. U.S. 291. Spreng. Syst. 1. 866. Seringe, 
DC. Prodr. 4. 52. Don, Mill. 3.230. Beck, Bot. 139. Torr. & Gray, Fl. 1. 579. 
Eat. & Wr. 268. Dietr. 2. 928. Chapman, 152. Gray, Manual, 170. 
H. pulverulenta & reniformis. Raf. Med. Fl. 1. 243 & 244. 
Hi, ribifolia. Fisch. & Lall. in Ind. Sem. h. Petrop. 8. 62 (Litt.-Ber. zu Linnza, 
1842, 166). Walp. Rep. 2. 370. 
H. rubescens. Torrey, Sitgr. Rep. 160; Stansb. Rep. 388, t. 5 (Regensb. Flora, 
36. 703) ; Mex. Bound. 69. Gray, Pl. Wright. 2. 63 & 64; Bot. Calif. 1. 200. Walp. 
Ann. 5.29. Durand, Fl. Utah, 165. Watson, King’s Rep. 5. 94. Porter, Hayd. 
Rep. 1871, 482. Coulter, same, 1872, 766. Kellogg, Proc. Calif. Acad. 5. 45. Par- 
ry, Am. Naturalist, 9. 270. Brandegee, Fl. 8S. W. Col. 236. 
H. Rugelii. Shuttleworth; Kunze, Linnea, 20. 43. Walp. Ann. 1. 337. 
¢ H. glauca. Raf. Med. FI. 1. 244. 
H. sanguinea. Engelm. in Wisliz. Rep. 23. qm Gray, Pl. Wright. 2.63. Walp. 
Ann. 3. 897. 
H. villosa. Michx. Fl. 1.172. Poir. Suppl. 3. 49. Pursh, 188. Roem. & Schult. 
Syst. 6.216. Haworth, Enum. Saxif. 61. Spreng. Syst. 1. 867. Seringe, DC. 
Prodr. 4. 52. Raf. Med. Fl. 1. 244. Hook. Fl. Bor.-Am. 1. 236. Don, Mill. 3. 230. 
Spach, Hist. Veg. 5.67. Torr. & Gray, Fl. 1. 578. Eat. & Wr. 269. Dietr. 2. 923. 
Gray, Am. Journ. Sci. 1. 42. 15 (Lond. Journ. Bot. 1. 221). Chapman, 152. Gray, 
Manual, 170. 
H. caulescens. Pursh, 188. Poir. Suppl. 5. 700. Elliott, 1. 338, Roem. & 
Schult. Syst. 6. 216. Haworth, l. c. 62. Spreng. Syst. 1. 867. Seringe, DC. Prodr. 
4.52. Don, Mill. 3.230. Torr. & Gray, Fl. 1. 578, excl. var. Eat. & Wr. 269. 
Dietr. 2. 923. Wood, Cl.-Book, 372; Bot. & FI. 115. J 
HH. acerifolia & squamosa. Raf. Med. Fl. 1. 241 & 244. Seringe, DC. Prodr. 
4.52. Don, Mill. 3.231. Eat. & Wr. 269. 
HT, foliosa. Raf. Med. Fl. 244. 
H. parviflora. Bartling, Ind. Sem. h. Goett. 1838 (Litt.-Ber. zu Linnea, 1839, 96). 
