290 



Mycologia 



80. PucciNiA MUTABiLis ElHs & Gall. (P. Blasdalei Dietel & 



Holw.) I, II, III, 

 Jour. Myc. 5 : 67. 1889. 

 On Allium acuminatum Hook. : ^6^, June 3, 1904, Wasatch 

 Mountains near Farmington, Davis Co., at about 5,700 feet 

 altitude. The upper part of the leaf, bearing the aecia, withers 

 before the uredinia and telia are produced on about the middle 

 of the leaf. Not common. This rust is distinguished from the 

 European P. Alliorum by its having aecia. 



ExsiccATi: Fungi Utah. 8^. (Issued as P. Alliorum.) 



81. PucciNiA OsMORRHizAE (Pcck) Cookc & Pcck, I, II, III, 



Ann. Rep. N. Y. State Mus. 29 : 73. 1878. 



On Washingtonia divaricata Britton: ^j/, III, July 2, 1903, 

 City Creek Canyon, 5,500 feet; 6^y, I and 658, II, June 9, 1905, 

 same locality as ^j/, (in Fungi Utah., the host of 2^^ was given 

 as W. nuda). On Washingtonia obtusa Coult. & Rose, (Osmor- 

 rhiza nuda Porter, not Torr.) : 20^/, I, II, III, Aug. 19, 1909, 

 Big Cottonwood Canyon near Silver Lake. On Washingtonia 

 occidentalis (Nutt.) Coult. & Rose: 2042, III, July 21, 1909, Red 

 Butte Canyon. 



ExsiccATi : Fungi Utah. 21, ^2, jj. 



82. PucciNiA OXYRIAE Fuckcl, III, 



Jahrb. Nassauischen Ver Naturk. 29: 14. 1875. 

 On Oxyria digyna (L.) Camptd. : 4pp, Aug. 24, 1904, Big Cot- 

 tonwood Canyon, 9,410 feet. Very rare. 



83. PucciNiA PALLIDO-MACULATA Ellis & Ev. Ill, 



N. A. Fungi 2234. 1889. 



On Saxifraga arguta D. Don., (S. punctata Auct. Amer. ; 

 Micranthcs arguta Small) : ^7^, Aug. 13, 1903, Big Cottonwood 

 Canyon, 9,505 feet. 



ExsiccATi : Fungi Utah. ^4. 



