Oct. 1902] 
Ohio Fungi. Fascicle V 
121 
84. Cercospora elongata Peck. 
On Dipsacus sylvestris Huds. 
Columbus, Ohio. July 25, 1902. 
Coll. W. A. Kellerman. 
“Cercospora elongata, n. sp. Spots irregular, angular, limited by 
the veinlets, often confluent, sometimes arid, brown, grayish-brown 
or cinereous; flocci emphigenous, tufted, colored, subflexuous, some¬ 
times nodulose; spores elongated, obscurely three to many septate, grad¬ 
ually narrowed toward one end, colorless, .002 in. to .006 in. long, .00015 
into .0002 in. broad, generally longer than the flocci.” Chas. H. Peck, 
Annual Report of the State Museum, New York, 33:29. 1880. 
85. Coleosporium solidaginis (Schw.) Thuem. 
On Solidago canadensis L. 
Edgerton, Williams Co., O. Sept. 15, 1902. 
Coll. W. A. Kellerman. 
“Coleosporium Solidaginis, Thuem.— C. acervulis hypo-raro etiam 
epiphyllis, gregariis, pulveraceis, minutis, tandem confluentibus, inquin- 
antibus, applanitis, fulvis; sporis in catenulis conjunctis, catenulis erectis, 
sporidiis plus minus ellepticis vel globoso- ellipsoideis, 24-30 mm. long., 
20 mm. crass., episporio distincto, crasso, granuloso-verruculoso, 2-3 
mm. crasso, hyalino, nucleo flavo, intrinque rotundatis vel ad umbilico 
applartatis.” F. De Theumen, Bulletin Torrey Botanical Club, 6:216. 
March, 1878. 
86. Coleosporium vernonise B. & C. 
On Vernonia gigantea (Walt.) Britton. 
Columbus, Ohio. Sept. 8, 1902. 
Coll. O. E. Jennings. 
“Coleosporium Vernoniae. B. & C.— Maculis pallidis; soris parvis 
sparsis melleis; sporis ex obovatis subfusiformibus triseptatis.” M. J. 
Berkeley, Grevillea, 3:57. December, 1874. 
87. Phragmidium potentillse (Pers.) Karst. 
On Potentilla canadensis L. 
Brush Lake, Champaign Co., O. May 30, 1902. 
Coll. J. H. Schaffner and F. J. Tyler. 
“Puccinia potentillae: subrotunda sessilis nigra, sporulis cylin- 
dricis obtusis. 
“Pustulas in inferiore folii pagina sistit nigras sparsas. Sporulae 
eadem fere sunt forma, ac in sequente specie, sed mucrone destitutae 
sunt; septulis ut plurimum tribus distinctae sunt.” D. C. H. Persoon, 
Synopsis Fungorum, 229. 1801. 
