THE TUCCEAE. 75 



Intermediate between Y. gloriosa and T. recurmfolia, with the outer- 

 most of the evanescently glaucous usually slightly plicate leaves somewhat 

 stiffly recurved. 



Y. GLORIOSA NOBILIS Carriere, Rev. Hort. I860 : 360. 1868 : 

 157. 



T. Ellacombei Baker, Ref. Bot. 5. pi. 317. (1872). Engelmann, 

 Trans. Acad. St. Louis. 3:41. Garden. 4:356. 8:134, 147. 16: 

 196, 214, 216, 236, 257, 285. Gard. Chron. iii. 2: 111. 



Y. gloriosa Ellacombei Baker, Journ. Linn. Soc. Bot. 18:226. (1880). 



Y. gloriosa Gardening 111. 22: 155. /. 



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. Carriere (Eev. 

 Hort. I860: 361) recognizes a sub-variety parviflora of 

 this variety. 



Y. GLORIOSA LONGIFOLIA Carriere, Rev. Hort. 1862 : 234. 



J. longifolia Hort. in part. 



r. glaucescens Eev. Hort. 1 : 266. 2 : 111. Baker, Kew Bull. 



1892:8. 

 Y. gloriosa glaucescens Carriere, Rev. Hort. 1860:360. Baker, 



Gard. Chron. 1870:1184. 

 ? F. Brasiliensis Baker, Kew Bull. 1892 : 8. 



Scarcely differs from var. noUlis except in its leaves when young 

 being narrower, though in age they are said to reach a width of 75 mm. 



Y. GLOEIOSA PLICATA Carriere, Re v. 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. 2 8 6. Elliott, Bot. S. C. & Ga. 



1 : 400. Lemaire, 111. Hort. 13 : 94. Garden. 81 : 16 1. /. 45 : 45. 



/. 49 : 332. /. Gard. Chron. n. s. 19 : 820. /. 157. iii. 8 : 692. /. 



136. iii. 15:304. pi. Amer. Florist. 8:61. /. Rept. Mo. Bot. 



Gard. 3. pi. 6. Gardiner, Journ. of Hort. 62:487. f. 126. 

 Y. plicata Hort. 

 r. 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. 



