42 Department Circular 195, U. S. Dept. of Agriculture. 



771. U. acuminatus Arth. — III, on 



Spar Una michauxiana. 

 Grand Island. Nebr., Mar. 27, 

 1907, J. M. Bates. Dupl. F. Col. 

 2490. 



772. U. acuminatus Arth. — III, on 



Spartina michauxiana. 

 Silesia, Mont., Sept. 11, 1913, 

 E. T. and E. Bartholomew. 

 Dupl. F. Col. 4393; N. A. Ured. 

 1294. 



773. U. acuminatus Arth. — II, on 



Spartina patens. 

 North Beach, Md., July 30, 

 1919, W. W. Diehl. 



774. U. acuminatus Arth. — I, on 



Steironema ciliatum. 

 Grand Island, Nebr., May 26, 

 1906, J. M. Bates. Dupl. F. Col. 



2288. 



775. IT. albus Diet, and Holw. — I, on 



Vicia americana angusti- 

 folia. 

 Yankton, S. Dak., May 13, 

 1897, D. Griffiths. 



776. U. albus Diet, and Holw.— I, on 



Vicia americana angusti- 

 folia. 

 Stockton, Kans., May 21, 1898, 

 E. Bartholomew. 



777. U. alopecuri Seym. — II, on Alo- 



pecurus fulvus. 

 Denver, Colo., Sept. 22, 1915, 

 E. Bartholomew and E. Bethel. 

 Dupl. F. Col. 4885; N. A. Ured. 

 1583. 



778. U. amphidymus Syd— III, on 



Glyccria septentrionalis. 

 Oregon, 111., Sept. 11, 1889, M. 

 B. Waite. Type coll. Dupl. 

 1902 Myc. Ex. 154a as U. gram- 

 inicola, on G. fluitans. 



779. U. andropogonis Tr. — III, on 



Andropogon virginicus. 

 Silver Spring, Md., Oct. 10, 

 1890, D. G. Fairchild. 



780. U. andropogonis Tr. — III, on 



Andropogon virgmicus. 

 Camp Pike, Ark., Dec. 4, 1918, 

 J. F. Brenckle. 



781. U. andropogonis Tr.— I, on Viola 



cucullata. 

 Stockton, Kans., June 5, 1911, 

 E. Bartholomew. Dupl. N. A. 

 Ured. 204. 



782. U. caladii Farl. — I, on Arisaema 



dracontium. 

 Spillville, Iowa, July 25, 1899, 

 A. F. Kovank. Dupl. N. A. Ured. 

 1586. 



783. U. caladii Farl.— Ill, on Ari- 



saema triphyllum. 

 Ann Arbor, Mich., July 23, 

 1892, H. L. Merrow. 



784. U. caladii Farl. — I, on Arisaema 



triphyllum. 

 Waltham, Mass., May 31, 

 1902, comm. A. B. Seymour. 



785. U. caryophyllinus Wint. — II and 



III, on Dianthus caryo- 



Flint, Mich., June 5, 1915, H. 

 Hasselbring. 



786. U. coluteae Arth.— II and III, on 



Colutea arborescens. 

 Manhattan, Kans., Sept. 1, 

 1890, W. T. Allen. Dupl. 1902 

 Myc. Ex. 152 as U. genestae- 

 tinctoriae. 



787. U. elegans Lagh. — I, on Trifoli- 



um carolinianum. 

 Auburn, Ala., Apr., 1890, G. F. 

 Atkinson. Dupl. Econ. F. 508b. 



788. U. euphorbiae Cke. and Pk — III, 



on Euphorbia maculata. 

 East Lansing, Mich., Sept. 26, 

 1892, G. H. Hicks. 



789. U. euphorbiae Cke. and Pk — 



III, on Euphorbia maculata. 

 East Lansing, Mich., 1893, W. 

 J. Beal. 



790. U. euphorbiae Cke. and Pk. — III, 



on Euphorbia marginata. 

 Callaway, Nebr., Aug. 23, 

 1902, J. M. Bates. 

 79 i. U. euphorbiae Cke. and Pk. — I, 

 on Euphorbia preslii. 

 Stockton, Kans., July 10, 1895, 

 E. Bartholomew. 

 792. U. euphorbiae Cke. and Pk.— I, 

 on Euphorbia preslii. 

 Thamesville, Ontario, Canada, 

 Aug. 13, 1913, J. Dearness. 



