469 
Hamilton, 1905 (Wilson); Marion, 1905 (Wilson); Putnam, 
1893 (Underwood); Tippecanoe, 1904 (J. C. Marquis). 
114. NIGREDO HOWEI (Pk.) Arth. 
Uromyces Howei Pk. 
Caecomurus Howei (Pk.) Kuntze. 
On Asclepias inearnata L. 1893:57. 1896:222. 
Montgomery, 1893 (Olive); Tippecanoe, 1896 (Snyder). 
On Asclepias purpurascens L. 1893357. 
Montgomery, 1890 (Fisher). 
On Asclepias Syriaca L. (A. cornuti Dee.) 1893:57. 1896:222. 
1898:187. 1905:180. 
Dearborn, 1888 (Bolley); Delaware, 1890 (Arthur); Hamilton, 
1905 (Wilson); Henry, 1915 (Jackson); Johnson, 1890 (Fisher) ; 
Madison, 1898 (Snyder); Marion, 1890 (S. M. Tracy), 1905 
Wilson); Montgomery, 1890 (Fisher), 1893 (Underwood Ind. 
Biol. Sur. 36); Putnam, 1891 (Underwood); Steuben, 1903 
(Kellerman); Tippecanoe, 1887 (Arthur), 1896 (Snyder) ; 
Tipton, 1915 (Pipal); Wabash, 1891 (Miller). 
On Vincetoxicum Shortii (A. Gray) Britton. 
Crawford, 1915 (C. C. Deam). 
115. NIGREDO HYPERICI-FRONDOSI (Schw.) Arth. 
Uromyces Hyperici (Sechw.) M. A. Curtis. 
Cacomurus Hyperici-frondosi (Schw.) Arth. 
On Hypericum canadense L. 1893:57. 
Johnson, 1890 (Fisher). 
On Hypericum mutilum L. 1893:57. 
Marshall, 1893 (Underwood); Putnam, 1891, 1893 (Underwood 
Ind. Biol. Sur. 42); Spencer, 1910 (Johnson). 
On Triadenum virginieum (L.) Raf. (Elodea camoanulata Pursh). 
1893 :57. . 
Marshall, 1893 (Underwood). 
116. NIGREDO LESPEDEZAE-PROCUMBENTIS (Schw.) Arth. 
Uromyces Lespedezae (Schw.) Pk. 
Caeomurus Lespedezae-procumbentis (Schw.) Arth. 
On Lespedeza capitata Michx. 1903:145. 
Jasper, 1903 (Arthur); Tippecanoe, 1903 (Arthur). 
