334 SAXIFRAGACE®. [Ribes. 
R. nigrum. Richard. Frankl. Journ. 1 ed. 6. 
R. bracteosum. Watson, King’s Rep 5. 99. Porter, Hayd. Rep. 1871, 482. Coul- 
ter, same, 1872, 766. 
Var. 8. Hook. Fl. Bor.-Am. 283. Torr. & Gray, 1. ¢. 
R. petiolare. Dougl. in Trans. Hort. Soc. 7.514. Lindl. Bot. Reg. 16, under 
t. 1549. 
R. lacustre. Poir. Suppl. 2. 856. Pursh, 165. Nutt. Genera, 1.140. Roem. & 
Schult. Syst. 5. 506. Bigel. Fl. Bost. 2 ed. 91. Torrey, Fl. U. S. 270; FI. N. Y. 
1. 247; Nicol. Rep. 150; Frem. Rep. 90; Bot. Wilkes, 805. Lodd. Bot. Cab. t. 884. 
Spreng. Syst. 1. 812. Guimp. Otto & Hayne, t.136. Berlandier, DC. Prodr. 3. 478. 
Hook. Fl. Bor.-Am. 1. 232; Lond. Journ. Bot. 6. 228. Don, Mill. 3.178. Beck, 
Bot. 156. Spach, Hist. Veg. 6.164. Torr. & Gray, Fl. 1. 548. Dietr. 1. 853. 
Fat. & Wr. 395. Loud. Arb. 2. 976, f. 724. Emerson, Trees of Mass. 421. Rich- 
ard. Arct. Exped. 428. Seem. Bot. Herald, 52. Newberry, Pac. R. Rep. 6. 74. 
Cooper, same, 12. 31 & 61. Hook. f. Arct. Pl. 291. Pl. Bourgeau, 256. Rothr. 
Fl. Alask. 446. Gray, Manual, 165; Am. Naturalist, 10. 270 (Gard. Chronicle, 
9. 484). Watson, King’s Rep. 5. 98. Porter, Hayd. Rep. 1871, 482; Fl. Col. 42. 
Coulter, Hayd. Rep. 1872, 766. Maxim. in Bull. Acad. Petersb. 19. 256 (Mélang. 
Biolog. 9. 226). ; 
R. oxyacanthoides. Marsh. Arbust. 1324 Michx. Fl. 1.111. Persoon, 1. 252. 
R. oxyacanthoides, var. lacustre. Persoon, 1. 252. 
Rh. echinatum. Dougl.; Lindl. Bot. Reg. 16, under t. 1349. 
Var. parvulum. Gray, Bot. Calif. 1. 206. 
R. palustre, var. Gray, Am. Journ. Sci. 2. 88. 409. Watson, King’s Rep. 5. 99. 
Coulter, Hayd. Rep. 1872, 766. Rothr. Pl. Wheeler, 38. 
Rh. setosum. Gray, Proc. Am. Acad. 8. 383. 
Var. molle. Gray, Bot. Calif. 1. 206. 
R. laxiflorum. Pursh, 731. See syn. in Ledeb. Fl. Ross. 2. 200 (under R. affine) ; 
Maximowicz, l. ce. 257 (227). — Poir. Suppl. 5. 696. Roem. & Schult. Syst. 5. 499. 
Spreng. Syst. 1. 810. Berlandier, DC. Prodr. 3.482. Torr. & Gray, Fl. 1. 550. 
Dietr. 1. 852. Eat. & Wr. 395. Cooper, Pac. R. Rep. 12.31 &61. Rothr. Fl. 
Alask. 446. Gray, Bot. Calif. 1. 206. 
R. Americanum. Pall. Fl. Ross. 2344 
R. palustre, var. B. Hook. Fl. Bor.-Am. 1. 282. 
R. affine. Dougl.; Bongard, Veg. Sitch. 138 (Presl, Repert. Bot. 1. 315), Dietr. 
1. 852. Ledeb. FI. Ross. 2. 200. 
R. leptanthum. Gray, Pl. Fendl. 53; Pl. Wright. 2.63; Proc. Acad. Philad. 
1863, 61; Am. Naturalist, 10. 271 (Gard. Chronicle, 9. 484); Bot. Calif. 1. 205. 
Walp. Ann. 2. 687. Torrey, Pac. R. Rep. 4. 88; Mex. Bound. 68. Watson, King’s 
Rep. 5. 98, in part; Pl. Wheeler, 8. Porter, Fl. Col. 42. Rothr. Pl. Wheeler, 38. 
Var. brachyanthum. Gray, Bot. Calif. 1. 205. 
R. leptanthum. Watson, King’s Rep., mostly. 
R. Lobbii. Gray, Am. Nat. 10. 274 (Gard. Chronicle, 9. 485); Bot. Calif. 1. 205. 
R. subvestitum. Wook. Bot. Mag. t. 4931, not Hook. & Arn. 
R. Menziesii. Pursh, 732. Poir. Suppl. 5. 696. Roem. & Schult. Syst. 5. 507. 
Spreng. Syst. 1. 812. Berlandier, DC. Prodr. 3. 478. Hook. Fl. Bor.-Am. 1. 229. 
Don, Mill. 3. 185. Lindl. Bot. Reg. 34, Mise. 25, & 33, t. 56. Hook. & Arn. Bot. 
Beechey, 141 & 345. Torr. & Gray, Fl. 1.545. Dietr. 1. 853. Eat. & Wr. 396. 
Benth. Bot. Sulph. 17... Newberry, Pac. R. Rep. 6. 74. Torrey, Mex. Bound. 68, 
t.23; Bot. Wilkes, 304. Boland. Cat. 11. Gray, Bot. Calif. 1. 204. 
