Sesuvium. Angelica.] UMBELLIFER®. 411 
Var. scrobiculata. Rohrbach, l. c. 242. 
M. arenaria. HBK. Novy. Gen. & Spec. 6.17. Walp. Rep. 2.241. Seem. Bot. 
Herald, 270. 
SESUVIUM pentandrum. Elliott, 1.556. Fenzl, l.c. 2.347. Eat. & Wr. 
424. Gray, Gen. Ill. 1. 230, t. 100; Pl. Wright. 1.13; Torr. Bot. Bull. 2. 48. 
Chapman, 44. Smith, Proc. Acad. Philad. 1867, 18. Merriam, Torr. Bot. Bull. 
2.41. Referred to S. Portulacastrum by Rohrbach, 1. ec. 312. 
Pharnaceum maritimum. Walter, 117. Roem. & Schult. 6. 692. Dietr. 2. 1014. 
Mollugo maritima. Seringe, DC. Prodr. 1. 393. Don, Mill. 1. 422. 
S. sessile. Nutt. Genera, 1. 306. Torrey, Fl. U.S. 478. Eat. & Wr. 424. 
S. Portulacastrum. Muhl. Cat. 50. Beck, Bot. 134, in part. Gray, Manual, 97. 
S. Portulacastrum. Linn. Spec. 2 ed. 684. See syn. in DC. Prodr. 3. 453; 
Rohrbach, Mart. Fl. Bras. 14°. 310. — Beck, Bot. 134, in part. Hook. Comp. Bot. 
Mag. 1.46. Griseb. Fl. Brit. W. Ind. 57. Torrey, Pac. R. Rep. 5. 359. Gray, 
Ives’ Rep. 8. Chapman, 44. Smith, Proc. Acad. Philad. 1867, 18. Rohrbach, 
l.c.t. 70. Brew. & Wats. Bot. Calif. 1. 251. 
Portulaca Portulacastrum. Linn. Spec. 446. 
2 Polycarpon uniflorum. Walter, 83 (Torrey, Fl. U. S. 159). 
S. pedunculatum. Persoon, 2.39. Lam. Ill. t. 434,f.1. Elliott, 1. 555. Nutt. 
in Am. Journ. Sci. 5. 295. Eat. & Wr. 424. 
Var. subsessile. Gray, Pl. Wright. 1.13 & 2. 19. 
S. sessile. Persoon, 2. 39. 
S. Portulacastrum. DC. Pl. Grass. t. 9. Torrey, Emory’s Rep. 137; Mex. 
Bound. 38. 
TRIANTHEMA monogynum. Linn. Mant. 69. See syn. in Willd. Spec. 
2. 635. [Lam. IIL. t. 375.]—Gray, Pl. Wright. 1. 15 & 2. 20; Proc. Am. Acad. 
5. 154. Griseb. Fl. Brit. W. Ind. 58. Torrey, Mex. Bound. 37. 
UMBELLIFERA. 
ZiGOPODIUM Popaerarta, Linn. Darling. Fl. Cestr. 2 ed. 105. 
4iTHUSA Cynaprivum, Linn. Bigel. Fl. Bost. 2 ed. 113. Beck, Bot. 145. Torr. 
& Gray, Fl. 1.618. Eat. & Wr. 116. Torrey, Fl. N. Y. 1. 274. Gray, Manual, 193. 
AMM I masus, Linn. DC. Prodr. 4.112. Hook. Fl. Bor.-Am. 1. 261. Don, Mill. 
3. 286. Torr. & Gray, Fl. 1. 606. Dietr. 2. 944. (Doubtful. Newfoundland; not 
recent.) 
Sison majus. Eat. & Wr. 429. 
ANGELICA arguta. Nutt.; Torr. & Gray, Fl. 1. 620. Walp. Rep. 2. 406. Tor- 
rey, Bot. Wilkes, 325. 
A. Breweri. Gray, Proc. Am. Acad. 8. 348. Anderson, Cat. PI. Nev. 121. Wat- 
‘son, King’s Rep. 5. 126. Coulter, Hayd. Rep. 1872, 768. Brew. & Wats. Bot. 
Calif. 1. 265. 
Archangelica hirsuta. Durand, Pl. Pratten. 89. 
A. Curtisii. Buckley, Am. Journ. Sci. 1. 45. 173.. Chapman, 164. Gray, Man- 
ual, 192. 
A. genuflexa. Nutt.; Torr. & Gray, Fl. 1. 620. Walp. Rep. 2. 406. Gray, Proc. 
Am. Acad. 8. 385. Torrey, Bot. Wilkes, 322. 
A. leporina. Watson, Proc. Am. Acad. 12. 252. 
