t 





.^ 



II. Index of Species Affected. 



Abies halsamea, 56. 



Abies concolor, 55. 



Abies fraseri , 56. 



Abies grandis, 55. 



Acer, 74, 88, 98, 100, 106. 



Alnus, 103, 111. 



ilinw^ glutinosa, 95. 



Arbor-vitse, 121. 



ash, white, 121, 122, 133. 



basswood, 18. 



beech, 18, 121, 122, 129, 133. 



Betida, 65, 83. 



birch, 18, 122, 150. 



black gum, 129, 150. 



buflfalo-nut, 16. 



Castanea, 67, 84. 



Catalpa, 91, 121, 129. 



cedar, incense, 122. 



Chamcecyparis, 61. 



Chamcecyparis lawsoniana, 60. 



cherry, 16, 122, 128. 



chestnut, 19, 109, 120, 129, 133, 150. 



conifers, 107, 119, 120, 122. 



Cormts florida, 100. 



Cottonwood, 18, 122, 129, 139. 



Cratcegus, 16. 



currant, 119. 



cypress, bald, 114, 122. 



Douglas fir, 121, 129. 



Fagus, 66, 103. 



fir, 16, 17, 120. 



fir, Douglas, 121. 



fir, red, 123. 



Fraxinus, 76, 90. 



hazel, 18. 



hemlock, (see Tsuga), 18, 121, 123, 



131, 150. 

 hemlock, western, 121, 123. 

 hickories, 17, 129, 135, 150. 

 Hicoria, 63, 82, 100, 103. 

 Incense cedar, 122. 

 Juglans, 62, 103. 

 Juniperus, 81. 

 Juniperus virginiana, 61. 

 Kalmia, 18. 

 Larix, 93. 



Larix occidentalis, 49. 

 linden, 16. 

 Ldquidambar, 71. 

 Liriodendron, 70, 100, 105, 129. 

 locust, 16, 17, 114, 121, 135. 



maple, 16, 18, 122, 128, 129, 150. 



oak, 16, 17, 19, 121, 122, 129, 150. 



oak, chestnut, 128, 150. 



oak, scarlet, 18, 150. 



oak, whit«, 18, 150. 



Picea, 50, 51, 78, 94, 102. 



Picea engdmanni, 51. 



Picea pungens, 16. 



Picea sitchensis, 16, 51. 



pine, 16, 120, 135, 139. 



pine, seedlings, 119, 131. 



pine, white, 119, 131, 133, 150. 



pine, yellow, 109. 



Pimis, 76, 92, 99, 101. 



Pinus cembra, 119. 



Pinus echinata, 16, 48, 129, 130. 



Pinus flexilis, 45. 



Pinus jeffreyi, 47. 



Pinus lambertiana, 44, 129. 



Pinus monticola, 45, 121. 



Pinus murrayana, 46. 



Pinus palustris, 48. 



Pinus ponderosa, 47, 123, 129. 



Pinus resinosa, 48. 



Pinus rigida, 48, 129, 150. 



Pinus strobus, 43, 120, 129, 130, 131. 



Pinus tteda, 48. 



poplar, 122. 



poplar, yeUow, 109, 115, 135, 150. 



Populv^, 64, 95. 



Pseudotsuga, 54. 



Pyrvlaria, 16. 



Pyrus, 72. 



Quercas, 68, 85, 96, 100, 103. 



red-cedar, 18, 119, 121. 



Rhododendron, 18. 



Ribes, 119. 



Robinia, 73, 87. 



Sequoia, 58, 80. 



Sequoia sempervirens, 123. 



spruce, (see Picea), 18, 123, 129, 



130, 131, 133. 

 Taxodium distichum, 57. 

 Tilia, 75, 89. 

 Tsuga, 79. 



Tsuga canadensis, 52. 

 Tsuga heterophylla, 53. 

 Thuja gigantea, 59. 

 Ulmus, 69, 86, 97, 105. 

 wahiut, 122, 128, 129, 130. 

 willow, 139. 



159 



