:;si 



Birch, Yellow (Bctula lulca Michx. f.) 



Rust, Melampsoridium betulinum (Pers.) Kleb. Steuben, L913. 2.~>. 



Blackberry (Rubus spp.) 



Anthraenose, Gloeosporium veneium Speg. Burkholder reported genetic 



connection with Plectodiscella. Common. 128, 78, 57, 36. 10. 

 Crown Gall, Pseudomonas lumefaciens E. P. Smith and Townsend. 



Rather serious in some localities. 76, 57, 40. 

 Leaf Spot, Septoria Rubi West. Common. 78, 40. 

 Rust, Gymnocgnia inter slilialis (Schlecht.) Lagh. Common. 64, 128, 



142, 78, 57, 36. Puccinia Peckiana Howe. Tippecanoe, 1895. 



Kuehneola Uredinis (Link) Arthur. Common. 



Blue-grass (Poa pratensis L.) 



Anthraenose, Colletotrichum cereale Manns. Tippecanoe, 1914. 

 Leaf Spot, Scoletotrichum graminus Fckl. Johnson, 1890. 132. 

 Mildew, Erysiphe graminis D.C. Common in wet seasons. 132. 

 Rust, Puccinia epiphylla (L.) Wettst. Common. 132. 

 Slime Mold, Physarum cinereum (Batsch) Pers. Tippecanoe, 1913. 

 Marion, 1915. 



Cabbage (Brassica oleracea L.) 



Black Leg, Phoma oleracea Sacc. Elkhart, 1915. Large percentage of 



the crop in two fields was severely affected. 

 Black Rot, Pseudomonas campestris (Pammel) E. F. Smith. Common. 



108, 76, 78, 42. 

 Club-root, Plasmodiophora Brassicae Wor. Rather common. 77. 

 Drop, Sclerotinia libertiana Fckl. Tippecanoe, 1915. No specimen 



preserved. 

 Leaf Blight, Allemaria Brassicae (Berk.) Sacc Clark, L908. One field 



almost ruined. No specimen preserved. 

 Wilt or Yellows, Fusarium conglulinans Wr. I'ikc and Decatur, 1914. 



Canteloupe (Cucumis Melo L.) 



Anthraenose, Colletotrichum Lagenarium (Pass.) Ell. & Halls. Becoming 

 common. 78. 



