214 Proceedings of Indiana Academy of Science. 
Hyphomycetes. 
Alternaria Amaranti (Pk.) On leaves of Amarantus retrofilexus, city of 
Bloomington, October 5, 1915. 3637. 
Cercospora Mississippiensis Tracy & Earle. On leaves of Smilax rotundi- 
folia, 1916. 3732. 
Cladosporium Paeoniae Pass. On leaves of cultivated Paeony, 1916. 3730. 
Epicoccum purpurascens Ehrbg. On Sorghum following a Septoria leaf 
spot. Lawrence County, October 19, 1916. 38711. 
Fusicladium Alopecuri E. & E. Ona grass, University Waterworks area, 
September 30, 1914. 38682. 
Ramularia arvensis Sacc. On Potentilla monspeliensis, Getty’s Creek, 
June 13, 1920. In our specimens, the spots have reddish-brown margins; 
conidiophores slightly wavy and hyphophyllous as well as epiphyllous; 
conidia 10 to 37 by 3 to 4, the two-celled ones 16 to 37 by 3 to 4. On living 
leayes killing them. The similarity of these affected leaves to those of 
strawberry attacked by Mycosphaerella is very striking. 3769. 
Ramularia Celastri Ell. & Mart. On Celastrus scandens, Lawrence 
County, October 19, 1916. 3702. 
MYXOMYCETES. 
Ceratiomyxa fruticulosa (Muell.) Macbr. On rotten log, Ellis Creek, July 
25, 1919. O'Neal. The so-called “pillars” resemble coarse white threads of 
‘a Hyphomycete. 3778. 
Lindbladia effusa (Ehr.) Rost. Single specimen found on a decaying 
log north of City Waterworks, July 18. 1919. O'Neal. Specimen much 
blackened by premature drying. 5766. 
Tilmadoche polycephala (Schw.) Macbr. On living leaves of Polygonum 
aviculare, Bloomington, July 7, 1920. W.H. Adams. 3777. 
Indiana University, 
December, 1920. 
