od4 
Birch, Yellow (Betula lutea Michx. f.) 
Rust, Melampsoridium betulinum (Pers.) Kleb. Steuben, 1913. 25. 
Blackberry (Rubus spp.) 
Anthracnose, Gloeosporium venelum Speg. Burkholder reported genetic 
connection with Plectodiscella. Common. 128, 78, 57, 36, 40. 
Crown Gall, Pseudomonas tumefaciens EK. F. Smith and Townsend. 
Rather serious in some localities. 76. 57, 40. 
Leaf Spot, Seploria Rubi West. Common. 78, 40. 
Rust, Gymnoconia interstitialis (Sehlecht.) Lagh. Common. 64, 128, 
142, 78, 57, 36. Puccinia Peckiana Howe. Tippecanoe, 1895. 
Kuehneola Uredinis (Link) Arthur. Common. 
Blue-grass (Poa pratensis ..) 
Anthracnose, Colletotrichum cereale Manns. Tippecanoe, 1914. 
Leaf Spot, Scolelotrichum graminus Fekl. 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 \..) 
Black Leg, Phoma oleracea Sace. Elkhart, 1915. Large percentage of 
the crop in two fields was severely affected. 
Black Rot, Pseudomonas campestris (Pammel) E. F. Smith. 
108, 76, 78, 42. 
Club-root, Plasmodiophora Brassicae Wor. Rather common. 
Common, 
V%;, 
Drop, Sclerotinia libertiana Fekl. Tippecanoe, 1915. No specimen 
preserved. 
Leaf Blight, Alfernaria Brassicace (Berk.) Sace. Clark, 1908. One field 
almost ruined. No specimen preserved. 
Wilt or Yellows, Fusariwm conglutinans Wr. Pike and Deeatur, 1914. 
Canteloupe (Cucumis Melo L.) 
Anthracnose, Colletotrichum Lagenarium (Pass.) Ell. & Halls. Becoming 
common. 78. 
