Cicuta. Cryptotznia.] UMBELLIFERZ. 417 
Elliott, 1.357. Spreng. in Roem. & Schult. Syst. 6. 453; Syst. 1.894. Rich. 
Frankl. Journ. Appx. 6. ‘Torrey, Fl. U. S. 308; Fl. N. Y. 1. 267; Frem. Rep. 90; 
Mex. Bound. 70; Bot. Wilkes, 516. Raf. Med. Bot. 1. 107, f.22. DC. Prodr. 
4.99. Hook. Fl. Bor-Am. 1. 259; Comp. Bot. Mag. 1.47. Don, Mill. 3. 276. 
Beck, Bot. 142. Darling. Fl. Cestr. 185. Lindl. Fl. Med. 34. Torr. & Gray, Fl. 
1.610. Dietr. 2.940. Eat. & Wr. 197. Gray, Pl. Lindh. 210; Pl. Wright. 2. 65; 
Pl. Fendl. 55; Proc. Bost. Soc. 7. 146; Manual, 196. Engelm. Pl. Upp. Miss. 193. 
Chapman, 161. Hook. f. Arct. Pl. 293. Anderson, Cat. Pl. Ney. 121. Porter, 
Hayd. Rep. 1870, 476; Fl. Col. 49. Watson, King’s Rep. 5. 121; Pl. Wheeler, 9. 
Coulter, Hayd. Rep. 1872, 767. Bailey, Am. Naturalist, 7. 9, f.4. Brew. & Wats. 
Bot. Calif. 1. 260. 
Cicutaria maculata. Lam. Dict. 2. 2; Ill. 2. 338, t. 195, f. 2. 
% Sium (?) Douglasii. DC. Prodr. 4. 125. Hook. Fl. Bor.-Am. 1. 263. Don, 
Mill. 3. 295. Torr. & Gray, Fl. 1.611. Dietr. 2.948. Eat. & Wr. 430. 
C. (¢) trachypleura. 
Thaspium montanum, var. tenuiflorum. Gray, Am. Journ. Sci. 2. 33. 408. 
Thaspium trachypleurum. Gray, Proc. Acad. Philad. 1863, 63. Porter, Fl. 
Col. 52. 
C. virosa. Linn. Spec. 255. See syn. in Willd. Spec. 1. 1445; DC. Prodr. 4. 99; 
Ledeb. Fl. Ross. 2. 241; Pritzel, Icon. Index, 1. 266 & 2. 79.— Rich. Frankl. Journ. 
Appx. 6. Hook. Fl. Bor.-Am. 1. 259; Lond. Journ. Bot. 6. 233. Torr. & Gray, 
Fl. 1.610. Hook. f. Arct. Pl. 293. Pl. Bourgeau, 257. Reichenb. f. Icon. Fl. 
Germ. 21. 7, t. 1853. 
CONIUM macutatvm, Linn. Pursh, 195. Bigel. Fl. Bost. 68; Med. Bot. 1. 113, 
t.11. Nutt. Genera, 1.180. ‘Torrey, Fl. U.S. 312; Fl. N. Y. 1. 282. Raf. Med. 
Bot. 1. 118, f. 25. Hook. Fl. Bor.-Am. 1. 272. Beck, Bot. 150. Darling. FI. Cestr. 
201. Torr. & Gray, Fl. 1.640. Eat. & Wr. 205. Cooper, Pac. R. Rep. 12. 63. 
Gray, Struct. Bot. 426, f. 845-850; Manual, 198. Brew. & Wats. l. c. 258. 
CORIANDRUM sarivom, Linn. Gray, Pl. Fendl. 57. Watson, 1. ¢. 131. 
CRANTZIA lineata. Nutt. Genera, 1. 178. DC. Prodr. 4. 71. Don, Mill. 3. 256. 
Beck, Bot. 141. Torr. & Gray, Fl. 1. 600. Torrey, Fl. N. Y. 1. 263. Walp. Rep. 
2.584. Weddell, Chlor. And. 2. 201, t. 68. Clos in Gay, FI. Chil. 5. 126. | Hook. 
f. Fi. Antarct. 1. 287, t.100. Chapman, 159. Gray, Manual, 190; Proc. Am. 
Acad. 8. 385. Benth. Fl. Austral. 3. 374. 
% Hydrocotyle Chinensis. Linn. Spec. 339. Willd. Spec. 1.1564. Spreng. in 
Roem. & Schult. Syst. 6. 355; Syst. 1. 878. 
Hydrocotyle lineata. Michx. Fl. 1. 162. Persoon, 1. 302. Pursh, 190. Richard, 
Hydrocot. 77, t. 66, f. 38. Elliott, 1. 347. Torrey, Fl. U. S. 304. Bigel. Fl. Bost. 
3ed.115. Eat. & Wr. 277. 
C. attenuata. Hook. & Arn. in Hook. Bot. Misc. 3. 346. Torr. Bot. Wilkes, 515. 
C. Schaffneriana. Schlecht. in Linnea, 26, 370. 
CRYPTOTZ:NIA Canadensis. DC. Mem. Umbel. 42; Prodr. 4.119. Hook. 
Fl. Bor.-Am. 1. 262; Comp. Bot. Mag. 1. 47. Don, Mill. 8.291. Beck, Bot. 144. 
Darling. Fl. Cestr. 189. Torr. & Gray, Fl. 1.613; Pac. R. Rep. 2.127. Dietr. 
2.946. Eat. & Wr. 214.. Torrey, Fl. N. Y. 1. 269. Parry, Pl. Minn. 613. Chap- 
man, 161. Pl. Bourgeau, 257. Hance, Seem. Journ. Bot. 3. 340. Gray, Manual, 
197. 
Sison Canadense. Winn. Spec. 252. Hill, Veg. Syst. 6. 11, t. 9, f. 3. Ait. Hort. 
Kew. 1. 351. Willd. Spec. 1. 1436; Enum. 314. Michx. Fl. 1. 168. Hoffm. Umbel. 
56. Bigel. Fl. Bost. 69. 
27 
