ORCHIDACEiE 



3 or 4 lines long, nearly equaling the narrow spur : anther emar- H. sparsi- 

 ginate; stalks of the pollen-masses very slender: glands orbieu- J^^^^ 

 lar : beak of stigma broadly triangular : capsule oblong, sessile, 

 6 lines long. — H. Thurheri^ var., Gray, Proc. Am. Acad. vii. 

 389. Common in the Sierra Nevada and mountains of northern 

 California; marked by its peculiar habit. The typical H. Thurberi 

 is to be referred to H. leucostachys.'' Wats. loc. cit. 



Habenaria sjmrsijiora is very closely allied to H. saccata. It 

 differs from that species in its more slender spurs and larger 

 flowers. Usually in H. spa?^siflora the spur is subequal to the 

 lip, and if short and stout is cylindrical rather than saccate or 

 scrotiform. 



H. aggregata surely belongs with H. sparsiflora. (Plate 61.) 



COLORADO, Archuleta County 



Piedra, 7000 ft. alt., July, 1899 (no. 265 in part) (2). 



UTAH 



"Southern Utah, northern Arizona,'' &c., 1877, Dr. E. Palmer (no. 460) 

 (2, 4, 16).— Cottonwood Canon, 6000 ft., July, 1869, Sereno Watson (no. 

 1154) (2).— Jordan Valley, 5000 ft., July, 1869, Watson (no. 1152) (2). 

 Utah Co.: Region of Lake Utah, 1875, C. C. Parry (no. 89) (4, 16).— 

 American Fork Canon, August, 1880, i1/. E. Jones (3). — Alta, August, 1880, 

 Jones (2). 



Piute Co. : Marysville, alt. 8000 ft., August 27, 1894, Jones {no. 5920) (4, 5). 

 Garfield Co. : Slope of Aquarius Plateau, 9000 ft., July 22, 1875, L. F. 

 Ward (no. 395) (2). 



NEVADA, Washoe County 



Little Valley, 2000-2155 m., C. F. Baker (no. 3410) (1). 



Esmeralda Co. : D. Davis Ranch, 7000 ft., July, 1886, W. H. SchocMey 



(no. 506) (3). 



NEW MEXICO, Socorro County 



Along streams, Mogollon Mts., July 19, 1881, H. H. Rushy (no. 399) (2, 

 4, 10). 



Grant Co. : Spring at Twin Sisters near Silver City, June 22, 1880, E. L. 

 Greene (3, 16). 



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