328 PROCEEDINGS OF THE INDIANA ACADEMY OF SCIENCE. 



BLACKBERRY, {Riibus aUegheniensis Por.) 

 Leaf Spot. 



Cercospora Rubi Sacc. Tippecanoe, Sept., 1916 (J. C. Summers). 

 CARNATION, {Dianlhus caryophyllus L.) 

 Stem rot. 



Corticium vagum B. & C. Tippecanoe, Sept., 1916 (C. C. Rees). This 

 disease was observed in one of the greenhouses belonging to P*urdue Uni- 

 versity. (See under celery and potato for additional notes on this fungus). 

 CARROT, {Daucus carota L.) 

 Leaf blight. 



Cercospora Apii var. Carotae Pass. Marshall, Sept., 1916; Tippecanoe, 

 Sept., 1915 (H. S. Jackson). 



Macrosporium Carotae E. & L. Marshall, Sept., 1915. This disease 

 was quite abundant in 1915. 

 CELERY, (Apium gravcoletis L.) 

 Stem rot. 



Corticium vagum B.& C. Elkhart, Oct., 1916. This disease caused 



heavy loss on muck farms during the past season to the celery growers 



around Goshen, Intl. The disease was favored l)y the cold, wet weather 



of late spring and early summer. (See also under carnation and potato). 



CHERRY, {Prunus sp.) ^ 



Shot hole. 



Cercospora circumscissa Sacc. Marshall, Sc])!., 1916. 

 CITRON, (Citrus Medica var. genuina Eng.) 

 Anthra<'nose. 



Collet otrichum Lagenarium (Pass.) E. & H. Marshall, Sept., 1916. 

 The vines were almost entir(>ly killed in some cases. (See also under 

 gourd and pomegranite melon). 

 CLOVER, RED {Trifoliuvi pratenseL.) 

 Leaf spot. 



Pseudopeziza Trifolii (Bernh.) Fckl. 2^1arsliall, Jujie, 1916. 

 CLOVER, WHITE (Trifolium repens L.) 

 Slime mold. 



Phymrum cinereum (Batsch) Pers. Lagrange, July, 1915 (B, M. 

 Reed). The leaves of the white clover were so completely covered by the 

 Plasmodium and sporangia of this slime mold that they were much 

 injured, or in some cases completely killed. This trouble has been re- 

 ported previously on blue grass.^ 

 COWPEA, {Vigna sinensis [L.] Endl.j 

 Leaf spot. 



Amerosporium oeconomicum E. »fc T. Sullivan, June, 1916 (J. C. Sum- 

 mers). 



Phyllosticta phaseolina Sacc. Tippecanoe, October, 1916 (J. C. Sum- 

 mers). 



2. Pipal. F. J. Ind. Acad. Sci. Proc. 1915. 



