58 SEVENTH REPORT. 



rial can be sent to either of the authors, directed to the botanical laboratory of the Uni- 

 versity of Michigan, Ann Arbor. Mr. Kauffman is especially interested in the fleshy 

 fungi, and Dr. Pollock is especially interested in the woody fungi. 



The authors have followed Engler and Prantl in the matter of names of orders, families 

 and genera. 



Among the imperfect fungi are included some species that are known to be conidial 

 forms of Ascomycetes. It seems desirable to list these under the names given to the 

 conidial form, even if the ascus fruit form is known. 



A considerable number of specimens listed are the same material as type specimens of 

 new species. These are indicated in the list. 



FUNGI IMPERFECTI. 



Sphaeropsidales. 



Actinonema rosae Fr. On Rosa rubiginosa, August, 1890, Newcombe, Spalding. 



Ascochyta cassandrae Pk. On living leaves of Cassandra calyculata. May 27, 1893, 

 Johnson. 



Cytospora albiceps E. and Kell. On Juglans regia and Carya alba, March 31, 1893, 

 Johnson, fide Ellis. 



Cytospora leucosperma (Pers.) Fr. On dead limbs of Acer saccharinum, November 

 8, 1893, Miss Langdon. 



Cytospora persicae Schw. On peach, March 24, 1893, Johnson, fide Ellis. 



Cystospora salicis (Corda) Rab. On Salix, February 25, 1894, Merrow. 



Darluca filum Cast. On Phragmidiun on Potentilla and on Melampsora salicina, July 

 18, 1892, August 14, 1891, Hicks. 



Diplodia coryli Fckl ("Probably"). On Corylus Americana, March 24 and May 17, 

 1893, Johnson, fide Ellis. 



Diplodia fibriseda (C. & E.) Ell. On Rhus, March 18, 1894, Johnson. 



Diplodia juglandis Fr. On Juglans nigra, March 31, 1893, Johnson. 



Diplodia maydis (Berk.) Sacc. On dead corn stalks. May 7, 1893, Johnson. 



Diplodia sambucina Sacc. On Sambucus, April 26, 1894, Johnson. 



Diplodia sassafras Tr. & Earle. On Sassafras, April 7, 1895, Johnson, fide Ellis. 



Diplodia viticola Desm. On Vitis, April 8, 1893, Johnson. 



Discosia artocreas (Tode) Fr. On leaves of Sarracenia purpurea and on hickory nut, 

 April 28, May 26, August 17, 1893, Pieters, Johnson. 



Dothichiza cassandrae E. & E. n sp. On Cassandra calyculata, April 26, 1894, John- 

 son. Type from same stick. Ellis says it is probably the spermagonium of Cenan- 

 gium cassandrae. 



Dothiorella macrospora B. & C. ("Probably"). On Sambucus, April 8, 1893, John- 

 son, fide Ellis. 



Entomosporium maculatum Lev. Var. cydoniae C. & E. On Cydonia vulgaris, 

 August and September, 1887. Spalding. 



Haplosporella ribis Saccardo. On Ribis floridum, April 1, 1893, Johnson, fide Ellis. 



Macrophoma rhoina E. & E. On decorticated Rhus, with Teichospora rhypodes E. 

 & E. Johnson, fide Ellis. 



Phleospora aceris (Lit.) Sacc. On box elder, Pieters, and maple, Michigan Agricul- 

 tural College, Beal. 



Phleospora anemones E. & R. On Anemone virginiana, Grand Ledge, Beal. 



Phoma agaricicola E. & E. n. sp. On decaying agaric, November 4, 1894, Johnson, 

 Type from same material. 



Phoma sassafras E. & E. On Sassafras, May 2, 1893, Johnson. 



Phoma strobiligena Desm. On pine cones, April 5, 1893, Johnson. 



Phoma vaccinii E. & E. n. sp. On leaves of Vaccinium oxycoccus. Type from some 

 twig, April 18, 1893, Johnson. 



Phyllosticta acericola C. & E. On Acer rubrum, July 3, 1893, Newcombe. 



Phyllosticta ampelopsides E. & M. On Ampelopsis quinquefolia, June 22, 1891, M. 

 A. C, Beal. 



Phyllosticta anemonis E. & E. n. sp. On Anemone Pennsylvanica, October 30, 1893, 

 Merrow. 



Phyllosticta cruenta Kicks. On Smilacina stellata and S. racemosa. July, 1892, 

 Merrow, Spalding. 



Phyllosticta fraxinicola Carr. On Fraximus. Battle Creek, September 12, 1885, 

 Spalding. 



