42 



Helotium cUrinum (Hedw.) Fr. 



On wet, decaying wood, Mead's ranch. Brown county ; Rock 

 creek, Keya Paha county. (4455) (4409) 

 Helotium conformatum Karst. 



On dead wood. Long Pine. (4269) 

 Helotium pnrile languidum Karst. 



On stems of Helianthus, Wabash. (4263) 

 Helotium rhizogenum Ell. & Ever. 



On corticated branches of Prunus, Bellevue. (4259) 

 Pseudohelotium hyalinum (Pars. ) Pkl. 



On decorticated wood, Wabash. (4270) 

 Molissia cinerea luteola Sacc. 



On decorticated branches of Primus, Wabash. (4260) 



ASCOBOLACEAE. 



Ascophanus aurora (Or.) Boud. 



On cow-dung, Wabash. (4478) 

 Lasiobolus equinus (Mull.) Karst. 



On horse-dung, Lincoln. (4401) 



DEBMATEAOEAE. 



Genangium crataegi Schw. 



On living branches of Crataegus tomentosa, with the pycni- 

 dial stage, Sphaeronema longirostre Clements, Saltillo. 

 (4398) 

 Cenangium populneum carpini (Behm) Clements. 

 Cenangium carpini Rehm. 



On corticated wood, Lincoln. (4402) 



STICTAOEAE. 



Propolis faginea (Schrad. ) Karst. 



On dead stumps of Quercus macrocarpa, Bellevue. (4267) 

 Stidis mollis Pers. 



On fallen twigs, Otowanie woods; Mead's Ranch. (4418) 



