Garrett: Smuts and Rusts of Utah 



283 



seem to be on C. nehraskensis. Hosts determined by Dr. Holm. 



ExsiccATi: Fungi Utah. 44, 45; Fungi Columb. 1759. (Issued 

 in the latter as P. Caricis.) The host plant is C. nehraskensis in 

 all of these collections. 



53. PucciNiA Gayophyti BilHugs, I, H, HI, 

 U. S. Geol. Explor. Fortieth Parallel 5: 414. 1871. 



On Gayophytum caesium Nutt., (G. racemosum T. & G.) : ^75, 

 HI, Aug. 13, 1903, Big Cottonwood Canyon; 8p4, II, 111, July 

 12, 1906, Red Butte Canyon; 2062, Aug. 2, 1909, Fish Creek 

 Canyon, Sevier Co. On Gayophytum intermedium Rydb. : 489, 

 HI, Aug. 21, 1904, Big Cottonwood Canyon, 7,900 feet. On 

 Gayophytum pumilum Wats.? dpi, 1, HI, June 29, 1905, Big 

 Cottonwood Canyon, 8,500 feet. On Gayophytum ramosissimum 

 T. & G. : yi4, I, HI, July 8, 1905, Wasatch Mts., Wasatch Co., 

 8,500 feet. On Gayophytum lasiospermum Greene: ^5^, July 12, 

 1904, Red Butte Canyon. Host determined by Dr. Rydberg. 



ExsiccATi: Fungi Utah. 4p, 5c; Fungi Columb. 18^1. 



54. PucciNiA GiLiAE Ellis & Hark. HI, 

 Bull. Calif. Acad, i : 34. 1884. 

 On Phlox caespitosa Nutt. : 782, July 29, 1905, Mt. Majestic, 

 Big Cottonwood Canyon, 9,500 feet. 

 ExsiccATi : Fungi Utah. 28. 



55. PucciNiA Graminis Pcrs. {P. poculiformis Wett.) 



H, HI, 



Tent. Disp. Meth. Fung, in Romer's Neues Mag. 39. 1797 

 On Triticum^ vulgare L. : p8^, Sept. 29, 1906, near Castilla, 

 Utah Co. This collection is unusual in that the telia are mostly 

 on the leaves instead of upon the stems. On Agropyron tenerum 

 Vasey: 117 3, HI, Sept. 4, 1908, near Salt Lake City. On Beck- 

 mannia erucaeformis (L.) Host: 1174, II, Sept. 4, and J/pj, 

 HI, Oct. 17, Salt Lake City. On Elymus condensatus Presl. : 

 j/pj, II, HI, Oct. 17, 1908, near Salt Lake City. On Elymus 

 canadensis L. : 2001, HI, Feb. 22, 1909, near Salt Lake City. On 

 Sitanion glaher J. G. Smith : 1176, HI, Sept. 4, 1908, near Salt 



