JACKSON: UREDINALES OF OREGON 229 



On Ranunculaceae : 



Anemone oregana A. Gray — Mary's Peak, Benton Co., May 23, 

 1915. JOjo. 



Anemone quinquefolia L.? — North slope Mt. Hood, Aug. 9, 1914, 

 1621. 



58. PucciNiA Absinthii (Hedw. f.) DC. Fl. Fr. 6: 56. 1815. 

 Uredo (Puccinia) Artemisii Hedw. f.; DC. in Lam. Encycl. Meth. 



Bot. 8: 245. 1808. 



Puccinia similis E. & E. Bull. Torrey Club 25: 508. 1898. 

 On Carduaceae: 



Artemisia dracunculoides Pursh — Sherman, Sherman Co., July i, 

 1914, 26/1, May 16, 1915, 26/'2. 



Artemisia frigida Willd.— Bend, Crook Co., Sept. 11, 1916, J. R. 

 Weir, 212. 



Artemisia ludoviciana Nutt. — Eastern Oregon, Aug. 1914, H. F. 

 Wilson, 3321; Eugene, Lane Co., July 20, 1914, F. D. Bailey, 7504; 

 Portland, Aug. 21, 1915, E. Bartholomew, S939 (Barth. Fungi Columb. 

 5048); Sumpter, Baker Co., June, 1913, J. R. Weir, gi; Grant's Pass, 

 Josephine Co., Sept. 3, 1916, J. R. Weir, 24g; Hood River Co., July 

 22, 1915, jjj<?. 



Artemisia rigida (Nutt.) A. Gray— Eastern Oregon, 3,500 ft. 

 altitude, Sept. 1900, W. C. Cusick, 2J04; Lost Valley, Wheeler Co., 

 Sept. 9, 1894, J- B. Lieburg, 888. 



Artemisia tridentata Nutt. — Redmond, Crook Co., Sept. 15, 1913, 

 Kirk Whited, 318/, July 2, 1914, 23^3; Sherman, Sherman Co., 

 July I, 1914, 1938; Umatilla, Umatilla Co., July 11, 1914, I2pj, May 

 II, 1915, 3038; Park, Union Co., Oct. 9, 1897, E. P. Sheldon, 9113. 



This species, presumably a brachy-form, though no pycnia have 

 yet been observed, is not to be confused with any other species on this 

 host genus. The only other species recognized in North America is 

 P. conferta (cf. 90) which is a micro-form. 



59. Puccinia abundans (Pk.) comb. nov. 

 Aecidium abundans Pk. Bot. Gaz. 3: 34. 1878. 



Puccinia Crandallii Pam. & Hume, Proc. Dav. Acad. Sci. 7: 250. 

 1899. 



Puccinia Kreageri Ricker, Jour. Myc. 11: 114. 1905. 

 On Caprifoliaceae: L 



Symphoricarpos albus (L ; Blake — Head of Applegate Creek, 

 Jackson Co., July 29, 1913, E. P. Meinecke, Cr D (i) 5; Bridal Veil, 

 Multnomah Co., May 18, 1915, 3054, Mary's Peak, Benton Co., 

 May 21, 1915, 3036; Hilgard, Union Co., July 9, 1914, 2546; Hood 

 River, May 14. 1914, 2566, July 21, 1915, jo(5j; Springbrook, Yamhill 



