452 



III. On Muhlenbergia mexicana L. Trin. 



Henry. L915 Jackson); Johnson, 1915 Pipal); Lake, L913 

 Pipal : Lawrence, 1905; Tippecanoe, L896 smart. Snyder . 

 On Muhlenbergia Schreberi Gmel. M. diffusa Schreb. 1893:53, 

 55. 1905:181. 

 Delaware, 1915 Jackson : Hamilton, 1905 (Wilson ; Johnson, 

 1890 Fisher ; Owen. 1911 Pipal ; Tippecanoe, 1896 Snyder 

 in Artb. & Hohv. Exsic. et Icon. 50a . 

 On Muhlenbergia tenuiflora Willd. B. S. 1*. 



Montgomery, 1915 Mr-. J. C. Arthur . 

 On Muhlenbergia umbrosa Schreb. M. sylvalica Torr. 1896: 

 221. 

 Johnson, 1915 Pipal ; Tippecanoe, 1896 Snyder . 



DICAEOMA IMPATIEXTIS Schw. Arth. 

 Aecidium Impatientis Sehw. 

 Puccinia perminuta Arth. 

 T. On Impatient hiflora Walt. [I. fulva Nutt.) 1893:50. 



Jefferson. 191.3 (Demaree > ; John&on, 1890 (Fisher); Montgomery 

 (Rosec Putnam. 1893 Underwood); Tippecanoe, 1914 iLud- 

 A\ig in Barth. Fungi Columb. 4757. and Barth X. Am. Ured. 

 1254;. 



On Impatiens pallida Nutt. (I. aurea S. Wats.) 1896:217. 



Can-oil. 1910 Boffer : Fayette. 1913 (Ludwig); Putnam, 1903. 

 Wilson • Tippecanoe, 1896 (Snyder . 

 III. On \grostis perennans Walt. Tuekerm. 



Delaware. 1915 (Jackson); Fayette. 1912 (Ludwig); Johnson 

 ls90 Fisher . 

 On Elvraus canadensis L. 



Tippeeanoe, 1896 Snyd« r . 

 On Elymus striatus Willd. 



Jefferson, 1903 (Arthur : Tippecanoe, 1902 Arthur . 

 On Elymus virginicus L. 1893:55. 1896:221. 1908:91. 



Tippecanoe. 1888 (Bolley), 1900 (Arthur). 

 On Hystrix Hystrix (L.) Millsp. 1893:52. 



Jefferson, 1914 (Demareei; Johnson, 1890 Fisher). 



