44 BULLETIN" 1366, TJ. S. DEPARTMENT OF AGRICULTURE 



DIANTHUS— Continued. 

 D. caryophyllus, carnation. 



Alternaria dianthi F. L. Stevens and J. G. Hall, leaf-spot. Occurs scat- 



teringly in Eastern States. 

 Bacterium ivoodsii EFS., bacterial spot. Okla. 

 Botrytis sp., bud-blight. Conn., Pa., Ohio, 111. 

 Corticium vagum Berk, and Curt., stem-rot. General. 

 Fusarium sp., wilt. Widespread. 

 Heterodera radicicola (Greet) Muell., root-knot. Mass., X. C, S. C, Ohio, 



Tex., Oreg., Calif. 

 Heterosporium echinulatum (Berk.) Cke., leaf-spot. Conn., N. Y., Oreg., 



Calif. 

 Ozonium omnivorum Shear (Phymatotrichum omnivorum (Shear) Dug.), 



root-rot. Tex. 

 Septoria dianthi Desm., leaf-spot. Mass., Conn., X. Y., Del., S. C, Miss. 

 Sporotrichum anthophilum Pk., bud-rot. X. Y., X. J., Ind., 111., Xebr. 

 S. poae Pk., bud-rot. Mass., Pa., X. J., Xebr. 

 Uromyces caryophyllinus (Schrank) Wint., rust. General. 

 Volutella dianthi (Hals.) Atk., anthracnose. Pa. 



DIERVILLA. 



D. trifida, bush-honeysuckle. 



Phyllosticta diervillae Davis, leaf-spot. Wis. 



Ramularia diervillae Pk., leaf-spot. X. H., X. Y., Wis. 



Septoria diervillae Ell. and Ev., leaf-spot. Mass., Iowa, Minn., Wis. 



DIGITALIS. 



D. purpurea, foxglove. 



Colletotrichum sp., anthracnose. Mass. 



Phyllosticta digitalis A. Bellynck, leaf-spot. X". Y., Alaska. 



DIOSPYROS. 



D. kaki, Japanese persimmon. 



Cercospora diospyri Thuem., leaf -spot. S. C. 



C . fuliginosa Ell. and Kell., leaf-spot. Fla., Tex., 111. 



C. kaki Ell. and Ev., leaf-spot. Ga., Ala., La., Tex. 



Heterodera radicicola (Greet) Muell., root-knot. Tex. 



Ozonium omnivorum Shear (Phymatotrichum omnivorum (Shear) Dug.), 



root-rot. Tex. 

 Phyllosticta biformis Heald and Wolf, leaf-spot. Tex. 

 Physalospora cydoniae Arn. (?), fruit-rot. Ala. 



D. virginiana, common persimmon. 

 Cercospora atra Ell. and Ev., leaf-spot. Del. 



C. diospyri Thuem., leaf-spot. General throughout range of host. 

 C. flexuosa Tr. and Earle, leaf-spot. Miss. 

 C. fuliginosa Ell. and Kell., leaf-spot. Ala., Kans., Tex. 

 C. virginiana Thuem., leaf-spot. Ala. 



Gloeosporium diospyri Ell. and Ev., anthracnose. Del., W. Va., Ala., Miss. 

 Macrophoma diospyri Earle, fruit-spot. Ala. 

 Phoradendron flavescens (Pursh) Xutt., mistletoe. Tex. 

 Podosphaera oxyacanthae (DC.) D By., powdery mildew. Ind ; 

 Ozonium omnivorum Shear (Phymatotrichum omnivorum (Shear) Dug.), 

 root-rot. Tex. 



ELAEAGNUS. 



E. angustifolia, Russian-olive. 

 Aecidium arctoum Arth., rust. X. Dak. 

 Cercospora elaeagni Heald and Wolf, leaf-spot. Tex. 

 Septoria argyraea Sacc, leaf-spot. Iowa, X. Dak. 



E. argentea, silverberry. 



Puccinia coronata Cda., crown-rust. X. Dak., Mont. 

 ERIOBOTRYA. 



E. japonica, loquat. 



Bacillus amylovorus (Burr.) Trev. (Ericinia amylovora (Burr.) Com. S. A. B.), 



blight, Fla,, La,, Calif. 

 Fusicladium eriobotryae Cav., scab. Fla., Calif. 



