Webber — Catalogue of the Flora ah Nebraska. 17 
338. MUCEDINEZE. 
75. BOTRYTIS Mich. 
107. B. CERATIOIDES Peck. On decaying boards, Weeping Water. 
(Williams) 
76. RAMULARIA Ung. 
108, R. hese 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. OxaLrpis Farlow. On leaves of Sorrel (Ozalis violacea), Ash- 
land ( Williams). 
77. STACHYBOTRYS Corda. 
112. S. LopuLATA Berk. On decaying broom, Lincoln (Pound). 
34. DEMATIE. 
78. CERATOPHORUM Sacc. 
113, C. ULMICOLUM Ell. & Kell. On leaves of American Elm (Uimus 
americana), Ashland, October (Williams). 
79. HELMINTHOSPORIUM Link. 
114. H. LtanceoLaTuM Cooke. Lincoln (Williams), 
80." CERCOSPORA Fries. 
115. C. aruGrnosa Cooke. On leaves of Buckthorn (Rhamnus lan- 
cia Ashland (Williams 
116. C. DATURE Peck. On leaves st Stramonium (Datura stramonium), 
Aahined: (Williams) . 
117. C. puBra (Riess) Wint. (C. chenopodii Fr.) 
On Pigweed or goose-foot (Chenopodium album), Pine Ridge, July 
29 (Webber). 
118. C. ecHtnocystTis Ell. & Mart. 
lobata), Waverly (Williams). 
119. C. FLAGELLARIS Ell. & Mart. ee Poke weed (Phytolacca decandra), 
Richardson Co. Aug. 1 (Webbe 
120. Cc. GYMNOCLaDI Ell. & Kell. ee leaves of Kentucky Coffee tree 
(Gymnocladus canadensis), very common, Ashland (Williams) ; 
Richardson Co., Aug. (Webber). 
121. C. urppre EW. & Ev. On leaves of Lippia lanceolata, Ashland. 
Quite destructive (Williams) - 
122. C. SaGITTARL® Ell. & Kell. On Arrow-head ( Sagittaria —— 
_ Weeping ate _ (Williams.) 
2 
On Wild cucumber (Echinocystis 
