JACKSON: UREDINALES OF OREGON 227 
49. PHRAGMIDIUM IVESIAE Sydow, Ann. Myc. 1: 329. 1903. 
Phragmidium affine Sydow, Ann. Myc. 2: 29. 1904. 
On ROSACEAE: 
Potentilla blaschkeana Turcz.—Philomath, June 20, 1910, 1503; 
Austin, Grant Co., June, 1913, J. R. Weir, 147; Baker Co., June, 1913, 
leek Weir, 77; Sumpter, Baker €o., June; 1913, J. R. Weir; 3; Hil- 
gard, Union Co., July 10, 1914, 1534. 
Potentilla glomerata A. Nels.—Andrews, Harney Co., Aug. 1901, 
Griffiths & Morris (Griffiths, West Am. Fungi 5770). 
Potentilla gracilis Dougl.—Corvallis, June 20, 1909, E. R. Lake, 
1499, July 29, 1914, 1477; Wren, Benton Co., June 26, 1914, 1323. 
Potentilla sp.—Corvallis, June, 1910, zrz0, 3149, Aug. 1911, F. D. 
Bailey, 2071. 
50. PHRAGMIDIUM JONEsII Dietel, Hedwigia 44: 128. 1905. 
ON ROSACEAE: 
Ivesta Batleyt S. Wats.—Steins Mts., Harney Co., July 27, 1898, 
W. C. Cusick, Phan. Herb. 1967. (From specimen in herb. Field 
Museum 108727.) 
51. PHRAGMIDIUM MONTIVAGUM Arth. Torreya 9: 24. 1909. 
ON ROSACEAE: 
Rosa gymnocarpa Nutt.—North slope Mt. Hood, Aug. 9, 1914, 
1478; Bank of Minam River, Union Co., alt. 5,100 ft., Oct. 4, 1897, 
E. P. Sheldon, 9053. 
Rosa pisocarpa Gray ?—Hilgard, Union Co., July 10, 1914, 1537. 
Rosa sp.—Trail Creek Cafion, Wallowa Co., May 18, 1897, E. P. 
Sheldon, 8073; Corvallis, May 1, 1914, 1466, April 25, 1915, G. B. 
Posey & C. M. Schearer, 3753, April 28, 1915, 3151; North slope Mt. 
Hood, Aug. 7, 1914, 7619; Mouth of Salmonberry River, Tillamook 
Co., July 17, 1915, G. VanGundia, 3089. 
52. PHRAGMIDIUM OCCIDENTALE Arth.; Earle, in Greene, Pl. Baker. 
2:3, TOOL: 
On ROSACEAE: 
Rubus parviflorus Nutt.—Wallowa Lake, Wallowa Co., Aug. 1899, 
C. L. Shear, 952 (Griffiths, W. Am. Fungi 329); Jackson Co., July 9, 
1903, E. B. Copeland (Sydow, Ured. 1788); Mt. Hood, Aug. 31, 1901, 
E. W. D. Holway, Aug. 7, 1914, 1636; Glen Brook, Benton Co., 
Aug. 1909, 1719; Trail to Hanging Valley, Mt. Jefferson, H. P. Barss 
& G. B. Posey, 1785; Mary’s Peak, Benton Co., Aug. 15, 1914, 1285; 
Elk City, Lincoln Co., Aug. 20, 1914, 1626; Dothan, Douglass Co., 
Sept. 8, 1914, 7930; Corvallis, May 4, 1915, 3059; Unity, Baker Co., 
Aue. TOUS. ). ke. Weir. 242, Austm, Grantu€o:, Ate, sora. )ael. 
Weir, 238. 
