78 MISSOURI BOTANICAL GARDEN. 



Y. RECURVIFOLIA RUFOCiNCTA Baker, Gard. Chron. 187O : 

 1184. 



T. rufocincta Haworth, Suppl. 37. (1819). Regel, Gartenflora. 8: 37. 

 Lemaire, 111. Hort. 13 : 95. Engelmann, Trans. Acad. St. Louis. 

 3:41. 



Y. gloriosa rufocincta Baker, Journ. Linn. Soc. Bot. 18:225. (1880). 



A low form with rather pronounced accentuation of the reddish- 

 brown margin. 



Y. recurvifolia marginata ( Carriers) Trelease. 

 Y. gloriosa marginata Carriere, Rev. Hort. 1880: 259. 

 T. gloriosa marginata aurea Carrifcre, 1. c. 260. 

 Y. gloriosa elegans marginata Gard. Chron. n. s. 10:667. (1878). 



Wiener 111. Gart.-Zeit. 5 : 76. 

 Leaves bordered with yellow, and often also rosy tinted. Gardens. 



Y. recurvifolia variegata (Carriere) Trelease. 

 Y. pendula variegata Carriere, Rev. Hort. 1875 : 400. 

 Y. gloriosa variegata Carriere, Rev. Hort. 1880 : 260. Gard. Chron. 



1873:6. iii. 6 : 276, 305. 



Y. pendula aurea Carriere, Rev. Hort. 1877 : 249. 1879 : 404. 

 ? Y. recurva elegantissima, Wiener 111. Gart.-Zeit. 5 : 460. (1880). 

 ? Y. glaucescens variegata Hort. 



A garden sport with median yellow stripe. 



Y. recurvifolia elegans Trelease. 



Y. gloriosa elegans variegata. Belg. Hort. 1880:63. Gard. Chron. 



n. s. 16:439. 



r. gloriosa variegata Belg. Hort. 1884 : 33. 

 Y. gloriosa recurvifolia, fol. var. Rodigas, 111. Hort. 30: 13. pi. 475. 



(1883). 



Differs in having the median stripe reddish. 



Y. FLEXILIS Carriere, Rev. Hort. 1859:398. /. 89. 

 Horticulturist. 14 : 548. /. Lemaire, 111. Hort. 13 : 

 97. Baker, Gard. Chron. 1870:1183. Journ. Linn. 

 Soc. Bot. 18:224. Engelmann, Trans. Acad. St. 

 Louis. 3 : 41 Koch, Dendrol. 2 2 : 345. Hemsley, 

 Garden. 8:129, 134. /. 

 Y. Mexicana Hort., in part. 



Shortly caulescent. Leaves mostly transiently glaucous, nearly plane, 

 long, narrow (20 to 40 mm.), little if at all plicate, occasionally a little 



