118 IOWA ACADEMY OF SCIENCE 
29. Phyllachora lespedezae (Scliw.) Sacc. 
On Lespedeza capitata Michx. 
30. Phyllachora tij-ifolii (Pers.) Fukl. 
On Trifolium repens L. 
31. Ophiodothis haydeni (B. & C.) Sacc. 
On Aster diffusus Ait. 
SPH AERIOIDA CE AE . 
32. Darluca hlum (Biv.) Cast. 
On Melampsora farinosa on Salix nigra. 
On Pnccinia graminis on Hordeum pratense. 
On Puceinia graminis on Poa pratensis. 
33. Phyllosticta antennariae Ell. & Ev. 
On Antennaria plantaginifolia (L.) Richards. 
34. Phyllosticta aesculi Ell. & Mart. 
On Aesculus glabra Willd. 
35. Phyllosticta saccharini Ell & Mart. 
On Acer nigrum Michx. 
36. Coniothyrium fuckelii Sacc. 
On Rubus occidentalis L. 
36%. Septoria agrimonia-eupatorii Bomm. & Rouss. 
On Agrimonia mollis (T. & G.) Britton. 
37. Septoria liatridis Ell. & Davis. 
On Laeinaria sp. 
37%. Septoria pyricola Desm. 
On Pyrus communis L. 
38. Septoria ribis Desmz. 
On Ribes missouriensis Nutt. 
38%. Septoria rubi West. 
On Rubus canadensis roribaceus Bailey. 
39. Septoriai salliae W. R. 
On Acer saecharinum L. 
40. Septoria saniculae E. & E. 
On Sanicula marylandica L. 
41. Septoria silenicola Ell. & Mart. 
On Silene stellata (L.) Ait. 
41%. Septoria sisymbrii Ell. 
On Dentaria laciniata Muhl. 
