396 CUCURBITACE.E. [Sicyosperma. Cereus, 



SICYOSPERMA gracile. Gray, PI. Wright. 2. G2. Naudin, Ann. Sci. Nat. 

 4. 12. 1(J;3. Walp. Ann. 4. 867. 



TRIANOSPERMA Boykinii. Roemer, Syn. Monogr. 2. 45. Kaudin, 1. c. 

 16. 196. 



Arkezostis quinqueloha. Eaf. New Flora, 4. 100. 



Bryonia Boijhinii. Torr. & Gray, Fl. 1. 540. Walp. Rep. 2. 198. Chapman, 

 148. Wood, Cl.-Book, 364 ; Bot. & Fl. 130. 



Bryonia trispora. Nutt. ; Arnott in Hook. Journ. Bot. 3. 276. 



DATISCACE^. 



DATISCA glomerata. Benth. ^ Hook. Gen. PI. 1. 845. Brew. & Wats. Bot. 

 Cahf. 1. 242. 



Tricerastes glomerata. Presl, Rel. Haenk. 2. 88, t. 64. Benth. PI. 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. 



CACTACE^. 



ANHALONIUM fissuratum. Engelm. Cact. IMex. Bound. 75. 



Mamillaria Jissurata. 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 

 arborescens. 



ferox ; Opuntia Missouriensis. 



fragilis ; Opuntia fragilis. 

 humifusus ; Opuntia vulgaris. 

 mamillaris ; Mamillaria Missourien- 

 sis. 



C. Opuntia ; Opuntia Rafinesquii & vul- 

 garis. 



polyanthus ; Opuntia polyantha. 



pusillus & stellatus; Mamillaria pu- 

 silla. 



viviparus ; Mamillaria vivipara. 



CEREUS adustus. Engelm. in Gray, PI. Fendl. 50; Syn. Cact. 280 (24). Salm, 

 Cact. Hort. Dyck. 191. Labouret, Monogr. Cact. 319. Walp. Ann. 6. 43. (Clii- 

 huahua.) 



ErJiinocereus 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. caespitosus. Engelm. PI. Lindh. in Journ. Bost. Soc. Nat. Hist. 5. 247 (re- 

 print 30), & 6. 202 ; Gray, PI. Fendl. 50 ; Syn. Cact. 280 (24) ; Cact. Mex. Bound. 

 32, 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. .32. Walp. Ann. 

 5. 43. Gray, Hall's PI. 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 ccfspitosus. Engelm. in Wisliz. Rep. 26. Scheele, Roemer's Texas, 

 435. Walp. Ann. 3. 896. 



Echinocactus Reichenhachii. Tersch. Suppl. Cact. 2. Walp. Rep. 2. 320. 



Echinopsis Eeichenbachiana, Hort. 



C. Eeichenbachianus. Lab. Monogr. Cact. 318. 



