396 CUCURBITACES. [Sicyosperma. Cereus. 
SICYOSPERMA gracile. Gray, Pl. Wright. 2.62. Naudin, Ann. Sci. Nat. 
4. 12.163. Walp. Ann. 4. 867. 
TRIANOSPERMA Boykinii. Roemer, Syn. Monogr. 2.45, Naudin, l. c. 
16. 196. 
Arkezostis quinqueloba. Raf. New Flora, 4. 100. 
Bryonia Boykinii. Torr. & Gray, Fl. 1.540. Walp. Rep. 2.198. Chapman, 
148. Wood, Cl.-Book, 364; Bot. & Fl. 130. 
BLryonia trispora. Nutt.; Arnott in Hook. Journ. Bot. 3. 276, 
DATISCACE. 
DATISCA glomerata. Benth. & Hook. Gen. Pl. 1. 845. Brew. & Wats., Bot. 
Calif. 1. 242. 
Tricerastes glomerata. Presl, Rel. Haenk. 2. 88, t. 64. Benth. Pl. Hartw. 334. 
Dietr. 5. 433. Lindl. Veg. Kingd. 316, f. 219. Torrey, Pac. R. Rep. 4.135. A. 
DC. Prodr. 15!. 411. Bolander, Cat. 26. 
CACTACEA. 
ANHALONIUM fissuratum. Engelm. Cact. Mex. Bound. 765. 
Mamillaria fissurata. Engelm. Syn. Cact. in Proc. Am. Acad. 3. 270 (14 of 
reprint) ; Cact. Mex. Bound. 17, t.16. Walp. Ann. 5. 38. 
CACTUS Bleo & cylindricus; Opuntia | C. Opuntia; Opuntia Rafinesquii & vul- 
arborescens. garis. 
Jferox ; Opuntia Missouriensis. polyanthus ; Opuntia polyantha. 
Jragilis ; Opuntia fragilis. pusillus & stellatus; Mamillaria pu- 
humifusus ; Opuntia vulgaris. silla. 
mamillaris ; Mamillaria Missourien- viviparus ; Mamillaria vivipara. 
sis. 
CEREUS adustus. Engelm. in Gray, Pl. Fendl. 50; Syn. Cact. 280 (24). Salm, 
Cact. Hort. Dyck. 191. Labouret, Monogr. Cact. 319. Walp. Ann. 5. 43. (Chi- 
huahua. ) ; 
Echinocereus adustus & radians. Engelm. in Wisliz. Rep. 20. Walp. Ann. 3. 896. 
C. Berlandieri. Engelm. Syn. Cact. 286 (30 & 59); Cact. Mex. Bound. 38, t. 58. 
Walp. Ann. 5. 46. Young, Fl. Texas, 275. 
C. cespitosus. Engelm. Pl. Lindh. in Journ. Bost. Soc. Nat. Hist. 5. 247 (re- 
print 39), & 6. 202; Gray, Pl. Fendl. 50; Syn. Cact. 280 (24); Cact. Mex. Bound. 
82, t. 43,44. Dietr. Allg. Gart. Zeit. 16.18. Salm, Cact. Hort. Dyck. 191. Torr. 
& Gray, Pac. R. Rep. 2. 165. Engelm. & Bigel. Pac. R. Rep. 4. 382, Walp. Ann, 
5.43. Gray, Hall’s Pl. Texas, 9. Young, Fl. Texas, 274. Brandegee, Fl. S. W. 
Col. 237. 
Echinopsis pectinata. Fennel, Allg. Gart. Zeit. 11. 282. Pfeiffer, Abbild. Cact. 
2, t. 10: 
Echinocereus cespitosus. Engelm. in Wisliz. Rep. 26. Scheele, Roemer’s Texas, 
435. Walp. Ann. 3. 896. 
_Echinocactus Reichenbachii. Tersch. Suppl. Cact. 2. Walp. Rep. 2. 820. 
Echinopsis Reichenbachiana, Hort. 
C. Reichenbachianus. ab. Monogr. Cact. 318. 
