II. Index of Species Affected, 



Abies balsamea, 56. 



Abies con color, 55. 



Abies fraseri, 56. 



Abies grandis, 55. 



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



Alnus, 103, 111. 



Alnus glutinosa, 95. 



Arbor-vitae, 121. 



ash, white, 121, 122, 133. 



basswood, 18. 



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



Betula, 65, 83. 



birch, 18, 122, 150. 



black gum, 129, 150. 



buffalo-nut, 16. 



Castanea, 67, 84. 



Catalpa, 91, 121, 129. 



cedar, incense, 122. 



Chamcecyparis, 61. 



Chamcscyparis lawsoniana, 60. 



cherry, 16, 122, 128. 



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



conifers, 107, 119, 120, 122. 



Cornus florida, 100. 



cottonwood, 18, 122, 129, 139. 



Crataegus, 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, 



loi, lou. 

 hemlock, western, 121, 123. 

 hickories, 17, 129, 135, 150. 

 Hicoria, 63, 82, 100, 103. 

 Incense cedar, 122. 

 Juglans, 62, 103. 

 Jumperus, 81. 

 Juniperus virginiana, 61. 

 Kalmia, 18. 

 Larix, 93. 



Larix occidentalis, 49. 

 linden, 16. 

 IAquidambar, 71. 

 lAriodendron, 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! white, 18, 150. 



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



Picea engelmanni, 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. 



Pinus, 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 tceda, 48. 



poplar, 122. 



poplar, yellow, 109, 115, 135, 150. 



Populus, 64, 95. 



Pseudotsuga, 54. 



Pyrularia, 16. 



Pyrus f 72. 



Quercus, 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 distickum, 57. 

 Tilia, 75, 89. 

 Tsuga, 79. 



Tsuga canadensis, 52. 

 Tsuga heterophylla, 53. 

 Thuja gigantea, 59. 

 Ulmus, 69, 86, 97, 105. 

 walnut, 122, 128, 129, 130. 

 willow, 139. 



159 



