66 BULLETIN 1366, TJ. S. DEPARTMENT OF AGRICULTURE 



MENISPERMUM. 



M. canadense, moonseed. 



Cercospora menispermi Ell. and Holw., leaf-spot. W. Va., Iowa, Kans. 

 Entyloma menispermi Farl. and Trel., smut. North-Central States. 

 Phyllosticta abortiva Ell. and Kell., leaf -spot. Kans. 

 Ramularia contexta Ell. and Ev., leaf-spot. N. Dak. 



MENTHA. 



M. piperita, peppermint. 



Puccinia menthae Pers., rust. Mass., Calif. 

 M. spicata, spearmint. 



Phyllactinia corylea (Pers.) Karst., powdery mildew. Wash. 



Phyllosticta decidua Ell. and Kell., leaf-spot. Ohio. 



Puccinia menthae Pers., rust. Mass., N. Y., Ohio, Mich., Ind., Ky., Wis., 

 Wash. 



MIRABIIIS. 



M . jalapa, common four-o'clock. 



Albugo platensis (Speg.) Sw., white-rust. Tex. 

 Cercospora mirabilis Tharp, leaf-spot. Tex. 



MORUS. 



Morus sp., mulberry. 



Armillaria mellea (Vahl) Quel., root-rot. Del. 



Bacterium mori (Boyer and Lambert) emend. EFS. (Phytomonas mori 

 (Boyer and Lambert) Com. S. A. B.), mulberry blight. Widespread. 



Cercospora missouriensis Wint., leaf-spot. Tex. 



C. moricola Cke., leaf-spot. . Widespread east of Great Plains. 



C. pulvinulata Sacc. and Wint., leaf-spot. Nebr., Kans. 



Cercosporella mori Pk., leaf-spot. Nebr., Tex. 



Exosporium sp., leaf-spot. Fla. 



Gibberella moricola Ces. and DeNot., twig-blight. Pa,, Wis. 



Hymenochaete agglutinans Ell., heart-rot.' Md. 



Myxosporium diedickei Syd., twig-blight. Tex., Wash. 



Mycosphaerella morifolia (Fckl.) Lindau, leaf-spot. Ind. 



Nectria sp., bark disease, canker. N. J., Ky., Ala., Ark., Ind., Kans. 



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

 rot. Tex., Ariz. 



Phleospora maculans (Bereng.) Allesch., leaf-spot. Widespread east of 

 Great Plains. 



P. moricola (Pass.) Sacc, leaf -spot. Pa., Md., Kans. 



Phyllactinia corylea (Pers.) Karst., powdery mildew. Ohio. 



Sclerotinia carunculoides E. A. Siegler and A. Jenkins, pop-corn disease. 

 S. C, Ga., Ala., Miss., La., Tex. 



Uncinula geniculata W. R. Gerard, powdery mildew. Widespread east of 

 Great Plains. 



MTJSA. 



Musa sp., banana. 



Fusarium sp., Panama wilt. Fla. 



Gloeosporium musarum Cke. and Mass., stem-rot, fruit-rot. Fla. 



Hetefodera radicicola (Greef) Muell., root-knot. Fla. 



MYRICA. 



Myrica spp. (M. cerifera and M. carolinensis) , bayberry, waxmyrtle. 

 Cercospora diffusa Ell. and Ev., leaf-spot. N. J. 

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

 C. penicillus Ell. and Ev., leaf-spot. N. J., Miss. 

 Gymnosporangium myricatum (Schw.) F. D. Fromme, rust. Mass., N. J., 



Pa. 

 Phyllosticta myricae Cke., leaf -spot. N. J., S. C, Fla. 

 Ramularia monilioides Ell. and Mart., leaf-spot. Mass., N. Y. 

 Septoria myricae Ell. and Ev., leaf -spot. N. J. 



