Cereus.] CACTACE.E. 397 



C. pedinatus, of authors, in part. 



C. concolor. Schott ; Engeliu. in Pac. R. F\.o^. 4, errata and notes, ii. 

 Var. castaneus. Engelm. PI. Lindli. 203. 

 C. chloranthus. Engelm. ; Bigelow, Pac. R. Rep. 4. 35 & 36. Engelm. Syn. 

 Cact. 278 (22); Cact. Mex. Bound. 29, t. 37, 38. Walp. Ann. 5. 42. Young, Fl. 

 Texas, 273. 



C. conoideus. Bigelow, Pac. R. Rep. 4. 36. Engelm. in Ives' Rep. 13. Porter, 

 El. Col. 49. 



C phccniceiis, var. conoideus. Engelm. & Bigel. Pac. R. Rep. 4. 35, t. 4, f. 4, 5. 

 Engelm. Syn. Cact. 284 (28). 



1 C. Rmneri Muhlenpf. in Allg. Gart. Zeit. 16. 19 (Bot. Zeit. 6. 597), not En- 

 gelm. Scheele, Roem. Texas, 435. 



C. ctenoides. Engelm. ; Bigel. in Pac. R. Rep. 4. 36. Engelm. Syn. Cact. 279 

 (23) ; Cact. Mex. Bound. 31, t. 42. Walp. Ann. 5. 42. 



C. dasyacanthus. Engelm. in Gray, PI. Fendl. 50; Syn. Cact. 279 (23), excl. 

 var. ; Cact. Mex. Bound. 30, t. 39-41. Salm, Cact. Hort. Dyck. 193. Labouret, 

 Monogr. Cact. 321. Walp. Ann. 5. 42. Bigelow, Pac. R. Rep. 4. 36. Young, Fl. 

 Texas, 274. 



Echuiocereus dasyacanthus. Engelm. in Wisliz. Rep. 16. 'Walp. Ann. 3. 895. 



C. dejiexispinus. Monville, Cat. 1846, fide Lab. 1. c. 

 C. dubius. Engelm. Syn. Cact. 282 (26) ; Cact. Mex. Bound. 36, t. 50. Walp. 

 Ann. 5. 44. Young, Fl. Texas, 274. 



C. Emoryi. Engelm. in Am. Journ. Sci. 2. 14. 338 ; Syn. Cact. 286 (30) ; Cact. 

 Mex. Bound. 40, t. 60, f. 1-4; Bot. Calif. 1. 247. Bigelow, Pac. R. Rep. 4. 36. 

 Walp. Ann. 5. 46. 



C. Engelmanni. Parry ; Engelm. in Am. Journ. Sci. 1. c. ; Syn. Cact. 283 (27) ; 

 Cact. Mex. Bound. 36, t. 57; Trans. Acad. St. Louis, 2. 199; King's Rep. 5. 117; 

 Bot. Calif. 1. 246 ; Simpson's Rep. 440. Bigelow, Pac. R. Rep. 4. 36. Walp. Ann. 

 5. 44. Watson, PI. Wheeler, 9. 



Var. chrysocentrus. Engelm. & Bigel. in Pac. R. Rep. 4. 35, t. 5, f. 8-10. 

 Engelm. Syn. Cact. 283 (27). Walp. 1. c. 



Var. variegatus. Engelm. & Bigel. 1. c. f. 4-7. Engelm. 1. c. Walp. 1. c. 

 C. enneacanthus. Engelm. in Gray, PI. Fendl. 50 ; Syn. Cact. 282 (26) ; Cact. 

 Mex. Bound. 34. Salm, Cact. Ilort. Dyck. 188. Lab. Monogr. Cact. 314. Posel- 

 gcr, Allg. Gart. Zeit. 21. 1.33. Bigelow, Pac. R. Rep. 4. 36. Walp. Ann. 5. 44. 

 Echinocereus enneacanthus. Engelm. in Wisliz. Rep. 27. Walp. Ann. 3. 896. 

 C. Fendleri. Engelm. in Gray, PI. Fendl. 50 & 51 ; Syn. Cact. 281 (25) ; Cact. 

 Mex. Bound. 33, t. 51-53 ; Ives' Rep. 13. Walp. Ann. 2. 684 & 5. 43. Engelm. & 

 Bigel. Pac. R. Rep. 4. 33. Bigelow, same, 36. Porter, Fl. Col. 48. 



? Mamillaria fasciculata. Engelm. in Emory's Rep. 156, f. 2. 

 C. gigcinteus. Engelm. in Emory's Rep. 1-58 ; Am. Journ. Sci. 2. 14. .335 & 17. 231 

 ( Bot. Zeit. 12. 016) ; Syn. Cact. 287 (31 ) ; Cact. Mex. Bound. 42, t. 61, 62 >S:. front. ; 

 Bot. Calif. 1. 247. Tlmrber in Gray, PI. Thurb. 302 & 305. Fl. Serres, 10. 24, fig., 

 & 15. 187, t. 1600. Bigelow, Pac. R. Rep. 4. 12. Engelm. & Bigel., same, ZQ. 

 Walp. Ann. 5. 46. Lemaire, 111. Hort. 9, Misc. 95. Marcou, Journ. Hort. France, 

 2. 3. 070. 



Pilocereus Engelmanni. Lemaire, 1. c. 9, Misc. 97. 

 C. gonacanthus. Engelm. & Bigel. Pac. R. Rep. 4. 33, t. 5, f. 2, 3. Bigelow, 

 same, 30. Engelm. Syn. Cact. 283 (27). Walp. Ann. 5. 44. Porter, Fl. Col. 48. 



