389 



Locust, Black (Robinia Pseudacacia L.) 



Yellow Heart Rot, Forties rimosus Berk. Rather common. 71. 



Locust, Honey (Gleditsia triaeanthos L.) 



Leaf Spot, Melasmia hypophylla Sacc. Marion, 1890; Tippecanoe, 1892; 



Putnam, 1893. 132. 

 Mildew, Microsphaera Alni (Wallr.) Wint. Common. 71. 



Maple (Acer spp.) 



Anthraenose, Gloeosporium apocryplum E. & E. Marion, Floyd, Van- 



derburg and Boone, 1914. 39. 

 Bark Canker, Schizophyllum commune Pr. Rather common. 71. 

 Canker, Nectria cinnabarina (Tode) Fr. Carroll, 1913. 71. 

 Leaf Spot, Phleospora Aceris Lib. Johnson, 1890, on red maple. Stagonos- 



pora collapsa (C. & E.) Sacc. Putnam, 1893, on soft maple. 132. 

 Leaf Tar Spot, Rhytisma acerina (Pers.) Fr. Common in some localities. 



132, 137, 39, 71. 

 Mildew, Uncinula circinata C. & P. Montgomery, 1885; Johnson, 1890; 



MarshaU, 1893, on red and soft maple. 132, 102. 

 Sun Scald. This trouble, thought to be due to drouth and storm injury 



has been quite prevalent over the State during the past few seasons. 



38, 39. 

 White Heart Rot, Fomes igniarius (L.) Gillet. Common. 71. 

 White Rot, Polyporus squamosus (Huds.) Fr. Tippecanoe. 71. 



Millet (Chaelcchloa italica (L.) Scribn. 



Smut, Ustilago Crameri Koern. Rather common but not serious. 112. 



Oak (Quercus spp.) 



Leaf Spot, Ceratophorum uncinatum (CI. & Pk.) Sacc. Johnson, 1890, 

 on bur-oak. Didymella lephosphora Sacc. & Speg. Monroe, 1911, 

 on red oak. Gloeosporium septorioides Sacc. Montgomery, 1890; 

 Monroe, 1909, on red oak. Marsonia Martini Sacc. & Ell. Common 

 on several species. Phyllosticta Quercus Sacc. & Speg. Montgomery, 

 1893, on bur-oak. 132, 137, 71. 



