Catalogue of the Flora of Nebraska. 17 
38. MUCEDINEE. 
75. BOTRYTIS Mich. 
107. B. CERATIOIDES Peck. On decaying boards, Weeping Water. 
(Williams), 
76. RAMULARIA Ung. 
77 
80 
108. R. DesMopit Cooke. On leaves of Tick-trefoil (Desmodium 
canescens), Weeping Water, Wabash, Ashland (Williams); Tick 
trefoil (D. canadensis), Lincoln, Aug. (Webber). In places very 
destructive. 
109. R-IMPATIENTIS Peck. On leaves of Wild-balsam (Impatiens fulva 
and J. pallida), Ashland (Williams). 
110. R. occrpENTALIS Ell. & Kell. On leaves of Dock (Rumex altissi- 
mus), Lincoln (Pound). 
111, R. oxaLipis Farlow. On leaves of Sorrel (Oxzalis violacea), Ash- 
jJand (Williams). 
. STACHYBOTRYS Corda. 
112. S. LtopuLatTa Berk. On decaying broom, Lincoln (Pound). 
34. DEMATIELE. 
. CERATOPHORUM Sacc. 
113. C. ULMiIcoLuM Ell. & Kell. On Jeaves of American Elm (U/mus 
americana), Ashland, October (Williams). 
. HELMINTHOSPORIUM Link. 
ll4. H. ranceoLtatuM Cooke. Lincoln (Williams). 
. CERCOSPORA Fries. 
115. C, eRUGINOSA Cooke. On leaves of Buckthorn (Rhamnus lan- 
ceolatus), Ashland (Williams). 
116. C. paTUR-E Peck. On leaves of Stramonium (Datura stramonium), 
Ashland (Williams) . 
117. C. DUBIA (Riess) Wint. (C. chenopodii Fr.) 
On Pigweed or goose-foot (Chenopodium album), Pine Ridge, July 
29 (Webber). 
118. C. EcHINOCYSTIS Ell. & Mart. On Wild cucumber (Echinocystis 
lobata), Waverly (Williams). 
119. C. FLAGELLARIS Ell. & Mart. On Poke weed (Phytolacca decandra) , 
Richardson Co. Aug. 1 (Webber). 
120. C. GyMNocLaDr EN. & Kell. On leaves of Kentucky Coffee tree 
(Gymnocladus canadensis), very common, Ashland (Williams); 
Richardson Co., Aug. (Webber). 
121, C. yiprrz Ell. & Ev. On leaves of Lippia lanceolata, Ashlane. 
Quite destructive (Williams) - 
1992, C. SAGITTARLE Ell. & Kell. On Arrow-head (Sagittaria variabiis), 
Weeping Water. (Williams.) 
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