SUB-GLOBOSI.
V. ACULEIS ELONGATIS.
| Systematic Name. | English Name. | Form of Stems, &c. | No. and Colour of Spines. | Col. of Flower. | Native Country. | Year of Introduc. |
| Gilliésii | Gillies's | stm. s. glo. obo. rib. 13 | sp. 20 transp. | .. | Mexico | 1830 D.S.. |
| formósus H. ang. | handsome | ov. cyl. ri. 14-16 | sp. 15-18. re. br. | .. | ——— | .... D.S.. |
| *theléphorus | nipple-bear. | st. glo. ribs 14 | sp. 12-15 ye. br. | .. | ...... | 1834 D.S.. |
| gladiátus DC. | sword-sp. | st. glo. ri. 14-22 | sp. 10. centr .3 elon. | .. | ...... | 1836 D.S.. |
POLYACANTHI.
VI. CYLINDRACEI ACULEIS RIGIDIS.
| Systematic Name. | English Name. | Form of Stems, &c. | No. and Colour of Spines. | Col. of Flower. | Native Country. | Year of Introduc. |
| exsculptus Ott. | exsculpted | ribs 16. | sp. dense ye. apex br. | .. | ...... | 1836 D.S.. |
| *Anconiánus | Anconian | ribs 16. | sp. ext. wh. cent. 4. dk. br. | .. | Ancona | 1834 D.S.. |
| *spinosíssimus | many-sp. | ribs 14-15. | sp. ext. wh. c. 7-8. re. br. elon. | .. | ...... | —— D.S.. |
| *echinátus | hedge-hog. lik. | ribs 19. | sp. li. br. elong. | .. | Mexico | 1830 D.S.. |
| *oxyacánthus | sharp-sp. | ribs 16. | sp. ext. ye. cent. 9-10. re. br. | .. | ...... | —— D.S.. |
| *cylíndricus | cylindrical | 12. 18. | sp. ext. wh. cent. li. br. | .. | Mexico | 1836 D.S.. |
VII. ALBISETI.
| Systematic Name. | English Name. | Form of Stems, &c. | No. and Colour of Spines. | Col. of Flower. | Native Country. | Year of Introduc. |
| scòpa Ott. | broom. | stm. cyl. | sp. den. ex. wh. ct. 1-3. dk. pu. | ye. | Brazil | 1826 D.S.. |
| spinis-albis | white-spined | .. .. .. .. | ye. | ——— | 1836 D.S.. |
CE'REUS. CE'REUS. Cal. of many leaves, imbricated on an elongated tube, exterior sepals short, the middle and inner ones coloured and petal-like. Stam. numerous. Style filiform, the apex many parted. Berry tuberculated, and scaly.
I. GLOBOSI.