172 
Jour?ial of Mycology 
[Vol. 9 
142. Cercosporella cana Sacc. 
On Erigeron annuus (L.) Pers. 
Buckeye Lake, Fairfield Co., O. June 13, 1903. 
Coll. W. A. Kellerman. 
“Cercospora cana Sacc. (sp. nov.)” 
Selva (Trevico) in foliorum pagina inferiori Erigerontis cana¬ 
densis, Augusto. 1875. 
“Obs. ob hyphas hyalinas ad Ramulariam vergit, sed conidia cylin- 
dracea obclavata, 60-90 x 4-5, 3-4 septata, porosus Cercosporae.” P. A. 
Saccardo, Michelia, 2 :362. 1881. 
143. Gloeosporium nervisequum (Fuck.) Sacc. 
On Platanus occidentals L. 
Sandusky, Erie Co., O. July 28, 1903. 
Coll. W. A. Kellerman. 
“Fusarium nervisequum. 
a. Platani.—F. rh. 427.—Hymenula Platani Lev. in Desm. Exs. 
1349. Tuberculis liberis, adnatis, rotundatis, ovatis oblongisve, planis, 
rugulosis, in macula exarida seriatim dispositis, fuscis, demum aterrimis, 
longitudinaliter dehiscentibus; conidiis oblongo-ovatis, hyalinis, 12 Mik. 
long., 4 Mik. crass. Tab. I. Fig. 37. conid. 
“An den lebenden Blattern, die Blattrippen verfolgend, von Platanus 
orient., oft sehr haufig und das friihe Abfallen der Blatter bewirkend, 
im Sommer.” L. Fuckel, Symbolae Mycologicae, 369. 1869. 
144. Melampsora popuilna (Jacq.) Lev. 
On Populus grandidentata Mx. 
Bowling Green, Wood Co., O. Sept. 17, 1902. 
Coll. W. A. Kellerman. 
Supplement to No. 45. 
245. Melampsora populina (Jacq.) Lev.' 
On Populus tremuloides Mx. 
Bowling Green, Wood Co., O. Sept. 17, 1902. 
Coll. W. A. Kellerman. 
Supplement to No. 45. 
