1 
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8. 
. RETICULARIA Bull. 
- PHYSARUM Pers. 
- BACILLUS Cohn. 
. GLCROTRICHIA Ag. 
Trans. Acad. Sci. of St. Louis. 
PROTOPHYTA. 
1. RETICULARIACEZ. 
1. R. LYCOPERDON Bull. On decaying trunks of trees. Pine Ridge, 
Dawes Co., July (Webber). 
2. CLATHROPTYCHIACE. 
- ENTERIDIUM Enhr. 
2. E. ROzEANUM (Rost.) Wingate. (Reticularia [?] rozeana Rost.). 
Lincoln (Webber). 
3. STEMONITACEZE 
. STEMONITIS Gled. 
3. 8. WEBBERI Rex. (N. sp. in lit. Published in Pro. Acad. Nat. 
Sci. of Phila., 1891). On old stump, Lincoln, September (Webber) . 
4. PHYSARACEZ. 
4. P. Livipum Rost. (Spumaria licheniformis Schw.) On bark of 
tree, Lincoln (Webber). 
5. P. PETERS B. and C.. On bark of old Cottonwood and Boxelder 
trees, Weeping Water (Williams). 
5. BACTERIACE. 
6. B. sorGur Burrill. On leaves and culms of Bushy blue stem 
(Andropogon nutans), Lincoln; Johnson grass (Andropogon os 
var. halepensis), Howard Co.; and on numerous varieties of 
Sorghum grown on the Nebraska Experimental Farm at een 
Quite meet forming large irregular purple patches 
(Webber). 
6. NOSTOCACE A. 
7. G. Natans Thur. Floating in stagnant water. Greenwood, July 
(Williams). saree: attached to Nitella stems (Bes — 
LYNGBYA Ag. and Thur. 
8. L. CINCINNaTA Ke, Minden. In 
material | collected by Dr. Hape 
man (Besse y). | ee 
OY. eg ROSPE :RMUM 
um Wood. “Minden ie. 
Feist 
