Erynsium.] UMBELLIPER^. 421 



E. gracile. Baldwin; Elliott, 1. 345 (Spreng. Neue Entdeck. 2. 194) ; not Dela- 

 roche. Nutt. Genera, 1. 175. Eat. & Wr. 238. 



E. Cervantesii. Chapman, 160; not Delaroche. 



E. prostratum. Wood, 11. cc, excl. var. 



? Streblanthus auriculatus. Raf. ; Scringe, Bull. Bot. Soc. Genev. 18-30, 214 (Litt.- 

 Ber. zu Linn£Ea, 1833, 82). Eaf. New Flora, 4. 35. 



Streblanthus gracilis, humilis & tenuifoiius. Eaf. 1. c. 35 & 36. 

 E. diffusum. Torrey, Ann. Lye. N. Y. 2. 207 ; Marcy's Rep. 286, t. 6; Sitgr. Rep. 

 175 ; Pac. R. Rep. 4. 91 ; Mox. Bound. 70. DC. Prodr. 4. 91. Don, Mill. 3. 269. 

 Torr. & Gray, Fl. 1. 603. Dietr. 2. 937. Eat. & Wr. 238. Young, Fl. Texas, 290. 



E. prostratum. James in Long's Exped. 2. 325. 

 E. fcetidum. Linn. Spec. 232, in part. Michx. Fl. 1. 103. Pursh, 189. Elliott, 

 1. 344. Eat. & Wr. 238. Excluded by Torr. & Gray, Fl. 1. 006 ; a AVcst Indian 

 species, found in Florida only by Michaux. 



E. heterophyllum. Engelm. in Wisliz. Rep. 22. Walp. Ann. 2. 696. (Ciii- 

 luialuia.) 

 E. Hookeri. Walp. Rep. 2. 389. Gray, PI. Wright. 1. 78. 



E. coronatum. Torr. & Gray, Fl. 1. 004 ; not Hook. & Arn. Engelm. & Gray, PL 

 Lindh. 10. Young, Fl. Texas, 286. 



E. Leavenworthii. Torr. & Gray, Fl. 1. 604. Walp. Rep. 2. 389. Gray, PI. 

 Lindh. 209; PL Wright, i. 79 & 2. 65. Torrey, Sitgr. Rep. 175; Mex. Bound. 70. 

 Young, Fl. Texas, 286. 



E. longifolium. Cav. Ann. 2. 1-33 ; Icon. 6, t. 555. Delaroche, Eryng. 58. Tratt. 

 Arcli. t. 766. DC. Prodr. 4. 95. Gray, PL Wriglit. 2. 65. 

 E. Mettaueri. AVood, Cl.-Book, 379 ; Bot. & Fl. 136. 



E. nasturtiifolium. Juss. ; Delaroche, Eryng. 40, 1. 17. Tratt. Arch. t. 768. 

 Spreng. in Roem. & Schult. Syst. 6. 328; Syst. 1. 872. DC. Prodr. 4. 92. J. Gay, 

 Eryng. in Ann. Sci. Nat. 3. 9. 162. 



E. petiolatum. Hook. Fl. Bor.-Am. 1. 2-59. Don, Mill. 3. 273. Torr. & Gray, Fl. 

 1. 604. Eat. & Wr. 238. Walp. Rep. 2. 389. Benth. Bot. Sulph. 18. Torrey, Pac. 

 R. Rep. 7. 12 ; Bot. Wilkes, 315. Boland. Cat. 13. Brew. & Wats. Bot. Calif. 1. 255. 



E. a(juaticui)i. Hook. & Arn. Bot. Beechey, 142. 

 Var. juncifolium. Gray, Proc. Am. Acad. 8. 385. 



E. arficalatuiii. Hook. Lond. Journ. Bot. 6. 232. Newberry, Pac. R. Rep. 6. 75. 



Var. armatum. Watson, Bot. Calif. 1. 255. 

 E. praealtum. Gray, PL Lindh. 210. Walp. Ann. 2. 696. Chapman, 100. 



E. aquaticum. Michx. Fl. 1. 163. 



E. Virginianum. Elliott, 1. 343. Torr. & Gray, FL 1. 605, in part. 

 E. prostratum. Nutt. ; DC. Prodr. 4. 92. Don, Mill. 3. 270. Eat. & Wr. 238. 

 Dietr. 2. 937. Gray, PL Wright. 1. 78. 



? E. Americanum. Walter, 112. Spreng. in Roem. & Schult. Syst. 0. 337. 

 DC. Prodr. 4. 97. Don, Mill. 3. 274. Dietr. 2. 939. Eat. & Wr. 238. Gray, Hall's 

 PL Texas, 11. 



? E. interjrifolium. Walter, 112. Lam. Diet. 4. 760. 



1 E. ? Elliott, 1. 345, under E. gracile. 



E. Baldirinii, var. /8. Torr. & Gray, Fl. 1. 605. 



Slreblanthus heterophi/llus. Raf. New Flora, 4. 35. 



E. prostratum, \av.foliosum. Wood, CL-Book, 378; Bot. & Fl. 136. 

 E. Ravenelii. Gray, PL Lindh. 209. Walp. Ami. 2. 696. Chapman, 160. 



