Webber — Catalogue of the Flora of Nebraska. 15 
83. A. MICROPUNCTUM E. & E. On Painted cup (Castilleja sessilifiora 
Pursh), Belmont, June 17. Quite destructive. (Williams.) 
62, UREDO Pers. 
84. U. rrpicota C.& E. On leaves of Buffalo or Missouri currant 
(Ribes aureum), Collected by Dr. Thomas in Scott’s Bluff County. 
Although determined to be a Uredo by Messrs. Cooke and Ellis 
(Grevillea VI, p. 86) and also by Peck who named it Uredo jonesii 
(Torr. Bull. XII, p. 36) it seems more like a Coleosporium, which 
it will probably turn out to be. All attempts at germinating the 
spores have thus far failed (Bessey). 
27. USTILAGINEZ. 
63. USTILAGO Pers. 
85. U. caricis (Pers.) Fckl. On Sedge ( prin Jilifolia) Sioux Co. 
June. Very plentiful, destroying — aries of nearly all the 
host plants in that vicinity. (William 
. U. RABENHORSTIANA Kuhn. On finger grass (Panicum japan 
Ashlan 
‘On flower spikes in the sheath, completely destroying them 
(spores brown, echinulate, round ellipsoid or angular, 7-12 by 
8-13 m.m.m.). (Williams). 1 
64, UROCYSTIS Rabenh. 
87. U. occutta (Wallr.) Rabenh. On Wild rye (Elymus canadensis) , 
Ashland. (Williams) - 
28. EXOASCEE. 
65. EXOASCUS Fuckel. 
88. a PRUNI ee On common wild plum causing the disease 
lum pockets.’? Weeping Water, quite common, 
Cwneias Dawes Co. (Bessey). On Prunus pumila at Long 
Pine (Bessey 
29. SACCHAROMYCETES. 
66. SACCHAROMYCES Meyen. 
89. S. MycopERMA Reess. Lincoln (Pound). 
30. SPH ZERIOIDEZ. 
67. PHYLLOSTICTA Pers. 
90. P. connt West. On Red osier sngoone (Cornus stolonifera), Bel- 
mont, July ( Webber.) 
91. ee pom (Fr.) Kx. On False Solomon’s seal (Smilacina 
lata), Ashland (Williams); False Solomon’s seal (S. amplexi- a 
mane! New Helena, Custer Co., sited 6. Frequently quite oe 
MenencHte: Webber.) Fe. 
