INDEX 



387 



Leaf-spot — Continued 



tar, maple, 223. 

 willow, 343. 



walnut, 339. 



willow, 343. 

 Leaf-spots, fungi causing, 28. 



general, 27. 



host index to, 28. 

 ledicola, Melampsoropsis, 315. 

 Uptostyla Gnomonia — Marssonia ju- 



glandis, 123. 

 Lesion excision, 351. 

 Libocedrus, see Cedar. 

 Lichen-injury, general, 52. 

 Lightning, see Electrical injuries, 60. 

 Limb-gall, poplar, 304. 

 Lime-sulfur, 358. 

 Linden, see Basswood. 

 Locust diseases, 219. 



brown checked wood-rot, 221. 



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, 47. 



frost-cracks, general, 50. 



galls, general, 63. 



gas-injury, roots, general, 76. 

 smoke- and, leaves, general, 23. 



late frost-injury, leaves, general, 21. 



leaf-spots, general, 27. 



lichen-injury, general, 52. 



lightning injury, general, 60. 



mistletoe diseases, general, 54. 



mycorhizas, roots, general, 82. 



powdery mildews, general, 34. 



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



roots parasitized by flowering plants, 

 general, 84. 



root-tubercles, 222. 



shoe-string root-rot, general, 78. 



silver-bUght, leaves, general, 41. 



silver-leaf, general, 41. 



slime-flux, general, 53. 



smoke- and gas-injury, leaves, gen- 

 eral, 23. 



smothering-disease, seedlings, gen- 

 eral, 15. 



Locust diseases — Continued 

 sooty molds, leaves, general, 41. 

 sun-scald, bark, general, 52. 

 sun-scorch, leaves, general, 22. 



seedlings, general, 9. 

 wood-rot, brown checked, 221. 



yellow, 219. 

 wood-rots, general, 64. 

 yellow wood-rot, 219. 

 Lophodermium, see Leaf-cast of coni- 

 fers, general, 38. 

 Lophodermium nerviseguum, 159. 



M 

 macrospora, Uncinula, 153. 

 MagnusieUa flava, 112. 

 malorum, Sphceropsis, 140, 244. 

 Maple diseases, 223. 



black-specked leaf-spot, 225. 

 brown checked wood-rot, 232. 

 butt-rot, white, 236. 

 canker, 229. 



common white wood-rot, 232. 

 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, 47. 

 frost-craclcs, general, 50. 

 galls, general, 63. 

 gas-injury, roots, general, 76. 



smoke- and, leaves, general,' 23. 

 late frost-injury, leaves, general, 21. 

 leaf-blight, 228. 

 leaf-spot, black-specked, 225. 



tar, 223. 

 leaf-spots, 226. 



general, 27. 

 lichen-injury, general, 52. 

 lightning injury, general, 60. 

 mistletoe diseases, general, 54. 

 mycorhizas, roots, general, 82. 

 powdery mildews, 227. 



general, 34. 

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

 roots parasitized by flowering plants, 



general, 84. 

 sapwood-rot, uniform white, 234. 



