104 



Mycologia 



55. PUCCINIA GRAMINIS PerS. 



On Elymus Macounii Vasey : 2576, Oct. 11, 1919, Riverton, Salt Lake Co. 

 Host determined by Mrs. Agnes Chase ; rust by Dr. Arthur. 



On Triticum vulgare L. : 2719, II, Aug. 3, 1920, Beaver, Beaver Co. Rust 

 determined by Dr. Arthur. 



59. PUCCINIA HELIANTHI Schw. 



On Helianthus annuus A. Gray : 2675, July 22, 1920, Zion's Canyon, Wash- 

 ington Co. 



63. Puccinia Hieracii (Schum.) Mart. 

 On Hieracium griseum Rydb. : 2636, July 15, 1920, Gogorza, Summit Co. 



69. Puccinia Jonesii Peck 



On Cogswellia sp. : 2650, July 17, 1920, Maple Canyon branch of Cedar 

 Canyon, Iron Co. 2702, July 29, 1920, Parowan Main Canyon, Iron Co. The 

 host in both collections was top old for determination, but is not one of the 

 species previously reported as a Utah host for P. Jonesii. 



76. Puccinia Menthae Pers. II 



On Mentha spicata L. : 2692, July 28, 1920, Cedar City, Iron Co. 2756, 

 August 20, 1920, Providence, Cache Co. 2757, August 20, 1920, Millville, 

 Cache Co. Not before reported on this host for Utah. 



79. Puccinia montanensis Ellis 



On Agropyron tenerum Vasey: 2519, II, July 22, 1919, Orangeville, Emery 

 Co. Determined by Dr. Arthur. 



On Elymus canadensis L. : 2517, II, July 22, 1919, Orangeville, Emery Co. 

 Determined by Dr. Arthur. 



On Hordeum jubatum L. : 2518, II, July 22, 1919, Orangeville, Emery Co. 

 Determined by Dr. Arthur. 



78. Puccinia monardellae Dudley & Thompson. II 



On Madronella oblongifolia Rydb.: 2707, July 30, 1920, "Fish Lake Mtn.," 

 Iron Co. Host determined by Dr. Rydberg ; rust by Dr. Arthur. 



85. Puccinia Pattersoniana Arth. 



On Agropyron spicatum (Pursh) Scribn. & Smith: 2599, II, III, June 21, 

 1920, Gogorza, Summit Co. The only suspicious aecia found in the vicinity 

 were those included in this list as Uromyces Brodieae. Although some of the 

 aecia were quite old, no telia nor uredinia could be found. 



On Elymus condensatus Presl. : 2770, II, III, Sept. 12, 1920, East Canyon, 

 near Gogorza, Summit Co., not far from collections 2599. This was a heavy 

 infection. The aecial host of this rust has never been determined. 



