288 EOSACEiE. [HorkeUa. Ivesia. 



H. Ursula. Lindl. Bot. Reg. under t. 1997. 



Sibbaldia congesta. Dietr. 2. 1020. 



Potentilla comjesta. Benth. & Hook. 1. c. Baillon, Hist. Bl. 1. .309, f. 421, 422. 



H. fusca. Lindl. Bot. Reg. 2.3, 1. 1997. Hook. & Arn. Bot. Bcechey, 338. Torr. 

 & Gray, Fl. 1. 435. Dietr. 2. 1628. Walp. Rep. 2. 36. Bresl, Epimel. Bot. 19S. 

 Torrey, Pae. R. Rep. 7. 11. Gray, Proc. Am. Acad. 6. 529. Boland. Cat. 11. 

 Watson, Iving's Rep. 5. 448. Regel, Trudi Peterb. 1. 152. Brew. & Wats. Bot. 

 Calif. 1. 181. 



//. parviflora. Nutt. ; Torr. & Gray, Fl. 1. 435. Dietr. 2. 1628. Walp. Rep. 2. .36. 

 Gray, Proc. Am. Acad. 6. 529. Anderson, Cat. PL Nev. 120. Watson, King's 

 Rep. 5. 89 & 447. Regel, Trudi Peterb. 1. 151. 



H. cuneata. Newberry, Pac. R. Rep. 6. y^. 



II. capltata. Regel, Gart. Fl. 1872, t. 711. 

 Var. teneUa. Watson, Bot. Calif. 1. 181. 

 H. purpurascens. Watson, Proc. Am. Acad. 11. 148. Brew. & Wats. Bot. 

 Calif. 1. 182. 



H. tenuiloba. Gray, Proc. Am. Acad. 6. 529. Boland. Cat. 10. AVatson, King's 

 Rep. 5. 448. Regel, Trudi Peterb. 1. 153. Brew. & AVats. Bot. Calif. 1. 182. 



II. fusca, var. tenuiloba. Torrey, Pac. R. Rep. 4. 84. 



//. com/csta. Newberry, Pac. R. Reii. 6. 73. 

 H. trideiitata. Torrey, Pac. R. Rep. 4. 84, t. 6. Gray, Proc. Am. Acad. 6. 528 

 & 530. Regel, Trudi Peterb. 1. 152. Brew. & Wats. Bot. Calif. 1. 182. 



Ivesia tn'dentata. Gray, Proc. Am. Acad. 7. 338. Watson, King's Rep. 5. 448. 



II. Tilingii. Regel, Trudi Peterb. 1. 151 ; Gart. Fl. 1872, t. 711. 

 IVESIA Baileyi. Watson, King's Rep. 5. 90 & 449. Brew. & Wats. Bot. Calif. 

 1. 184. 



Var. setosa. Watson, Iving's Rep. 5. 90. 

 I. depauperata. Gray; Brew. & Wats. Bot. Calif. 1. 184. 



Potentilhi depauperata. Engelm. ; Gray, Proc. Am. Acad. 7. 399. 

 I. Gordoni. Torr. & Gray ; Newberry, Pac. R. Rep. 6. 72. Gray, Proc. Am. 

 Acad. 7. 530. Anderson, Cat. PI. Nev. 120. Porter, Hayd. Rep. 1870, 475; 1871, 

 481. Watson, King's Rep. 5. 90 & 148. Rothr. PI. Wbeeler, 37. Brew. & Wats. 

 Bot. Calif. 1. 183. 



HorMia Gordoni. Hook, in Kew Journ. Bot. 5. 341, 1. 12. Engelm. PI. Upp. 

 Miss. 190. Walp. Ann. 4. 064. 



H. {1) midtifoUolata. Torrey, Sitgr. Rep. 159 (Regensb. Flora, 38.361; Bon- 

 plandia, 3. 95). 



Potentilla Gordoni. Benth. & Hook. 1. c. Baillon, 1. c. 

 Var. pygmaea. Watson, Bot. Calif. 1. 183. 



I. pjllimam. Gray, Proc. Am. Acad. 6. 5-30. Anderson, Cat. PL Nev. 120. Wat- 

 son, King's Rep. 5. 448. 



Var. lycopodioides. Watson, Bot. Calif. 1. 183. 



/. li/copodioides. Gray, Proc. Am. Acad. 6. 530. Anderson, Cat. PL Nev. 120. 

 Watson, King's Rep. 5. 448. 



Potentilla lycopodioides. Baillon, Hist. PL 1. 371. 

 I. gracilis. Torr. & Gray ; Newberry, Pac. R. Rep. 6. 72, 1. 11. Brew. & Wats. 

 Bot. Calif. 1. 184. 



PntcntlUa Neicberryi. Gray, Proc. Am. Acad. 6. 532. 

 I. Kingii. Watson, lung's Rep. 5. 91 & 448. Brew. & Wats. Bot. Calif. 1. 184. 



