66 SEVENTH REPORT. 



Pyrenomycetineae. — Continued. 



Gnomoniella fimbriata (Pers) Sacc. On Carpiniis. Sept. 10. Agr. College. 

 Hypocrea gelatinosa (Tode) Fr. Rotten wood. Ann Arbor, Sept. 20, fide L. N. J. 

 Hypomyces polyperinus Pk. On a Polyperus. Ann Arbor, April 25, fide Ellis. 

 Hypoxylon atropunctatum (Schw.) Cke. On Fagus. Ann Arbor, Apr. 22, fide 



L. N. J. 

 Hypoxylon caries (Schw.) Sacc. Wood. Ann Arbor, Nov. 11, fide A. J. Pieters. 

 Hypoxylon coccineuni Bull. Sticks. Ann Arbor, May 26, fide L. N. J. 

 Hypoxylon cohaerens Fr. On Fagus. Ann Arbor, Apr. 29, fide L. N. J. 

 Hypoxylon fuscum (Pers) Fr. On Corylus. Ann Arbor, Mar. 31, fide L. N. J. 

 Hypoxylon Howeanum Pk. On Carpinus. Ann Arbor, May 13, fide L. N. J. 

 Hypoxylon marginatum (Schw.) Berk. On Quercus. Ann Arbor, Apr. 28, fide 



L. N. J. 

 Hypoxylon Morsel B. & C. On Ulmus Americana. Ann Arbor, April 1, fide Ellis. 

 Hypoxylon perforatuni (Schw.) Sacc. On Corylus & Quercus. Mar. & Apr. fide 



L. N. J. 

 Hypoxylon rubiginosum (Pers.) Fr. On Salix & Quercus. Ann Arbor, Apr. & May, 



'fide L. N. J. 

 Lasiosphaeria canescens (Pers.) Karst. Carpinus. Ann Arbor, Sept. 20, fide L. N. J. 

 Lasiosphaeria hispida (Tode) Fckl. Rotten log. Dec. 29, Ann Arbor, fide L. N. J. 

 Lasiosphaeria ovina (Pers.) Ces. & DeNot. On populus. Ann Arbor, Oct. 30, fide 



EUis. 

 Leptosphaeria eustoma (Fr.) Sacc. On Zea. Ann Arbor, Nov. 25, fide Ellis. 

 Leptosphaeria dolium (Pers) Ces. & DeNot. On Helianthus, Apr. 28, fide L. N. J. 

 Leptosphaeria subconica (B. & C.) Sacc. Helianthus. Ann Arbor, May 15, fide 



L. N. J. 

 Leptosphaeria tritici (Gas.) Pass var. papicola E. & E. Old paper. Ann Arbor, 



May 5, fide Ellis. 

 Lophiostoma caulinum (Fr.) DeNot. On Lonicera & Verbascum. Ann Arbor, April 



15, fide L. N. J. 

 Lophiostoma spiraeae Pk. On Physocarpus. Ann Arbor, Mar. 14, fide Ellis. 

 Massaria vomitaria B. & C. On Acer. Ann Arbor, May fide L. N. J. 

 Microsphaera alni (D. C.) Winter. On Syringa etc. Aug.-Sept. Ann Arbor, Lan- 

 sing, Battle Creek, etc. fide Spalding. 

 [ Microsphaera diffusa C. & P. On Desmodium etc. Ann Arbor, Aug.-Sept. fide 



Spalding. 

 Microsphaera Euphorbiae (Pk.) B. & C. On Euphorbia. Aug.-Sept. Ann Arbor, 



Battle Creek, etc. fide Spalding. 

 ■' Microsphaera grossulariae Wallr. On Sambucus. Ann Arbor, Sept. fide Spalding. 

 Microsphaera quercina (Schw.) Burrill. On Quercus. Ann Arbor, Sept.-Oct. fide 



Spalding. 

 Microsphaera menispermi Howe. On Menispermum. Ann Arbor, Sept. 23, fide 



L. N. J. 

 Microsphaera Russelii Clint. On Oxalis. Ann Arbor. Aug.-Nov. fide Spalding. 

 Nectria cinnabarina (Tode) Fr. On Celastrus. Ann Arbor, Mar. & Apr. fide L. N. J. 

 Nectria coccinea (Pers.) Fr. On Populus. Ann Arbor, Sept. & Oct. fide L. N. J. 

 Nectria episphaeria (Tode) Fr. On Diatrype, Valsa ^c. Ann Arbor, Mar.-May. 



fide L. N. J. 

 Nectria perforata E. Holw. On bark. Ann Arbor, Sept. 24, fide Ellis. 

 Nectria pezizae Fr. On Salix. Ann Arbor, Sept.-Oct. fide L. N. J. 

 Nectria sanguinea (Sibth.) Fr. On rotten wood. Ann Arbor, Apr. & Mav. fide 



L. N. J. 

 Nectria vulpina Cke. Ann Arbor, fide Ellis. 

 I Ophiobolus acuminatus (Sow) Duby. On Cnicus. Apr. 28, fide L. N. J. 



Ophiobolus porphyrogenus (Tode) Sacc. On Solanum. Ann Arbor, Sept. 20, fide 



L. N. J. 

 Phyllactinia suffulta (Reb.) Sacc. On leaves of Fraxinus etc. Ann Arbor, Sept. 



& Oct. fide A. J. Pieters. 

 Pleonectria Berolinensis Sacc. On Ribis. Ann Arbor, fide L. N. J. 

 Pleospora aceris (Lib.) Sacc. On leaves of Negundo & Acer. Ann Arbor, Sept. 27, 



fide A. J. Pieters. 

 Plowrightia morbosa (Schw.) Sacc. On Plum trees, fide Spalding. 

 Podosphaera biuncinata C. & P. On Hamamelis. Ann Arbor, Aug. 25, fide 



Spalding. 

 Podosphaera oxycanthae (D. C.) On leaves of Prunus etc. Ann Arbor, etc., Aug. 



& Sept., fide Spalding. _ 



