372 



INDEX 



Arbor-vitsB diseases — Continued 

 damping-off, seedlings, general, 2. 

 drought-injury, leaves, general, 22. 

 drowning, roots, general, 73. 

 drying, roots, general, 73. 

 electrical injuries, general, 60. 

 freezing-to-death, roots, general, 74. 

 seedlings, general, 12. 

 twigs and bark, general, 47. 

 frost-cracks, general, 50. 

 galls, general, 63. 

 gei^-injury, roots, general, 76. 



smoke- and, leaves, general, 

 23. 

 heartwood-rot, brown pocket, 91. 

 late frost-injury, leaves, general, 



21. 

 leaf-cast of conifers, general, 38. 

 leaf-bUght, 90. 

 leaf-spot, black, 90. 

 lightning injury, general, 60. 

 mistletoe diseases, general, 54. 

 mycorhizas, roots, general, 82. 

 red-brown root- and butt-rot, 91. 

 root-rot, red-brown, 91. 



shoe-string, general, 78. 

 seedling-blight, 89. 

 shoe-string root-rot, general, 78. 

 smoke- and gas-injury, leaves, gen- 

 eral, 23. 

 smothering-disease, seedlings gen- 

 eral, 15. 

 sooty molds, leaves, general, 41. 

 sun-scald, bark, general, 52. 

 sun-scorch, leaves, general, 22. 



seedlings, general, 9. 

 winter-drying, leaves, general, 18. 



seedlings, general, 11. 

 wood-rots, general, 64. 

 Arceuthobium, see Mistletoe diseases, 

 general, 54. 

 see Razoumofskya. 

 arctica, Melampsora, 159. 

 Armillaria mellea, 78. 

 Ascochyia piniperda, 313. 

 Ash diseases, 93. 



damping-off, seedhngs, general, 2. 

 drought-injury, leaves, general, 22. 

 drowning, roots, general, 73. 

 drying, roots, general, 73. 

 electrical injuries, general, 60. 



Ash diseases — Continued 



freezing-to-death, roots, general, 74. 

 seedlings, general, 12. 

 twigs and bark, general, 47. 



frost-cracks, general, 50. 



galls, general, 63. 



gas-injury, roots, general, 76. 

 smoke- and, leaves, general, 23. 



heartwood-rot, white, 95. 



late frost-injury, leaves, general, 21. 



leaf- and twig-rust, 93. 



leaf-spots, general, 27. 



lichen-injury, general, 52. 



lightning injury, general, 60. 



mistletoe diseases, general, 54. 



mycorhizas, roots, general, 82. 



powdery mildews, leaves, general, ■ 

 34. 



root-rot, shoe-string, general, 78. 



roots parasitized by flowering plants, 

 general, 84. 



rust, leaf- and twig-, 93. 



shoe-string root-rot, general, 78. 



silver-blight, leaves, general, 41. 



silver-leaf, general, 41. 



slime-flux, general, 53. 



smoke- and gas-injuiy, leaves, gen- 

 eral, 23. 



smothering-disease, seedlings, 15. 



sooty molds, leaves, general, 41. 



sun-scald, bark, general, 52. 



sun-scorch, leaves, general, 22. 

 seedlings, general, 9. 



twig-rust, leaf- and, 93. 



white heartwood-rot, 95. 



wood-rots, general, 64. 

 Asphaltum, briquettes, 356. 



filling for cavities, 356. 



wound dressing, 350. 

 Atkinsonii, Uredinopsis, 156. 

 aurea, Taphrina, 300. 



B 



Bacillus Todidcola, 88, 222. 

 haxderiospermus, Exoascus, 112. 

 Bacterium tumefadens, 304. 

 Bald cypress diseases, 97. 



body, see Body and branch diseases 

 and injuries. 



bot-cypress, 97. 



