18 EEPORT ON EECBNT COLLECTIONS 



Microthamnion Tcuetzingianum Naeg. 



In trough, Peru. (12200) 

 Stiffeoclonium longipilum minus Hansg. 



In trough, Brock. (12201) 



CHROOLEPIDACEAH 



Trentepohlia umiriim Kuetz. 



On bark of Vlmus americana, Georgetown. (12202) 



SPHAERIOIDACEAE 



Phoma nehulosa (Pers.) Mont. 



On Urtica gracilis, Valentine. (12038) 

 Phyllosticta apii Halsted. 



On Apium petroselinum, Kearney. (12204) 

 Phyllosticta iridis E. & E. 



On Rhus toxicodendron, Long Pine. (4658) 

 Cytospora negundinis E. & E. 



On Acer negundo, Atkinson. (12087) 

 Septoria aurea E. & E. 



On Ribes aureum. (12C5) 

 Septoria avenae Frank. 



On Avena striata, Long Pine. (12205) 

 Septoria caricis Pass. 



On Car ex pennsylvanica, Merriman. (12050) 

 Septoria hjcopersici Speg. 



On Solanum lycopersicum, Pawnee. (12839) 

 Septoria menispermi E. & H. 



On Menispermum caivadense, Ewing. (4661) 

 Septoria pachyspora E. & H. 



On Xanthoxylum americanum, Kennedy. (1208G) 

 Septoria petroselini apii B. & C. 



On Apium petroselinum, Kearney. (4724) 

 Septoria steironcmatis E. & E. 



On Steironema ciliatum, Kennedy. (4672) 

 Camarosporium compositarum (C. & Harkn.) 



On Artemisia frigida, Atkinson. (12049) 



