270 



Mycologia 



24. Urocystis Lithophragmae Garrett, 

 N. Am. Fl. 7: 56. 1906. 



In leaves of Lithophragma hulhifera Rydb. : 7^1, July 10, 1905, 

 head of Little Cottonwood Canyon. Known only from the type 

 locality. 



25. Urocystis sorosporoides Korn. 

 Fisch. de Waldh. Apergu Syst. Ustilag. 41. 1877. 

 In stems and leaves of Aquilegia caerulea James : 284, Aug. 

 15, 1903, Big Cottonwood Canyon, 9,000 feet. In stems and 

 leaves of Aquilegia flavescens Wats.: 284a, Aug. 15, 1903, Big 

 Cottonwood Canyon. In stems and leaves of Aquilegia leptocera 

 Nutt. : 4p6, Aug. 22, 1904, Big Cottonwood Canyon. In stems 

 and leaves of Thalictrum sparsiflorum Turcz. : 7pj, July 29, 1905, 

 Big Cottonwood Canyon. 



26. Urocystis Violae (Sow.) Fisch. de Waldh. 

 Bull. Soc. Nat. Mosc. 40^ : 258. 1867. 

 In petioles of Viola longipes Nutt. : 767, July 22, 1905, Brighton, 

 Big Cottonwood Canyon, 8,750 feet. In petioles and blades of 

 Viola Nuttalli Pursh : 1078, May 16, 1908, City Creek Canyon. 



UREDINALES 



I. Aecidium abundans Peck, 

 Bot. Gaz. 3: 34. 1878. 

 On leaves of Symphoricarpos rotundifolius A. Gray : 260, Aug. 

 7, 1903, summit of ridge of Wasatch Mts., near Salt Lake City, 

 7,825 feet. The specimens of this collection are peculiar in their 

 unusually long peridia. On leaves of Symphoricarpos vacci- 

 nioides Rydb. : yi6, July 5, 1905, Wasatch Mts., Wasatch Co. ; 

 QOoa, July 17, 1906, Pharaoh's Glen, Parley's Canyon. 

 ExsiccATi: Fungi Utah. jp. 



2. Aecidium Euphorbiae Pers. 

 On leaves of Euphorbia rohusta (Engelm.) Small, (E.montana 

 robusta Engelm.) : 722, July 6, 1905, Wasatch mountains, Wasatch 

 Co., at about 9,500 feet altitude. This was found on leaves of 



