THE YUCCEAE. 75 
Intermediate between Y. gloriosa and Y. recurvifolia, with the outer- 
most of the evanescently glaucous usually slightly plicate leaves somewhat 
stifly recurved. 
Y. GLORIOSA NOBILIS Carritre, Rev. Hort. 1860: 360.1868: 
157. 
Y. Eliacombet Baker, Ref. Bot. 5. pl. 317. (1872).— Engelmann, 
Trans. Acad. St. Louis. $:41.—Garden. 4% 356. 8: 134, 147. 16:3 
196, 214, 216, 236, 257, 285. — Gard. Chron. iii. 23111. 
Y. gloriosa Ellacombei Baker, Journ. Linn. Soc. Bot. 183226. (1880). 
Y. gloriosa Gardening Ill. 223155. f. 
Leaves scarcely plicate, glaucous, the outer recurved, sometimes 
twisted to one side. 
An intermediate form, differing from f. robusta in its 
more persistently glaucous leaves. M. Carritre (Rev. 
Hort. 1860: 361) recognizes a sub-variety parviflora of 
this variety. 
Y. GLORIOSA LONGIFOLIA Carritre, Rev. Hort. 1862: 234. 
Y. longifolia Hort. in part. 
Y. glaucescens Rev. Hort. 13266. 23:111.— Baker, Kew Bull. 
1892; 8. 
Y. gloriosa glaucescens Carriére, Rev. Hort. 1860; 360.— Baker, 
Gard. Chron. 18703 1184. 
? Y. Brasiliensis Baker, Kew Bull. 189238. 
Scarcely differs from var. nobilis except in its leaves when young 
being narrower, though in age they are said toreach a width of 75 mm. 
Y. GLoriIosa PLicatTa Carritre, Rey. Hort. 1860: 359.— 
Engelmann, Trans. Acad. St. Louis. 3:39, 40.— 
Baker, Journ. Linn. Soc. Bot. 18 : 225. 
Y. gloriosa Maund, Bot. Gard. 3. no. 286. — Elliott, Bot. 8. C. & Ga. 
1: 400. — Lemaire, Il. Hort. 18; 94.— Garden. 81:161. f. 45345. 
f. 493332. f.— Gard. Chron. n. s. 193820. f. 137. iii. 83692. f. 
136. iii. 15: 304. pl.— Amer. Florist. 8361. f.—Rept. Mo. Bot. 
Gard. 3. pl. 6.—Gardiner, Journ. of Hort. 52 ; 487. f. 126. 
Y. plicata Hort. 
Y. plicata glauca Hort. 
Y. plicatilis Hort. 
Y. glauca Hort., in part. 
Differs from the type in having the more permanently glaucous usually 
shorter and hence relatively broader concave leaves evidently plicate to- 
ward the apex. 
