to 
Thuya occidentalis, see Cedar. 
Timber, Standing, see Standing 
timber. 
Tolerance of shade, see Shade tol- 
erance. 
Topography of Ne-Ha-Sa Ne Park, 
98-99. 
Transportation facilities in Ne-Ha- 
Sa-Ne Park, ror. 
Tree analysis, 4o, 46. 
Trees. 
Dead, Number of, per acre, (with 
table), 77-78. 
Number of, per acre, 35, 62-64, 66- 
2. 
of small diameter, other than 
spruce, Number of, per acre, 
93-94. 
Tsuga canadensis, see Hemlock. 
United States Department of Agri- 
culture—Division of Forestry, 
Ville 
Unsound trees, Proportion of, 87- 
88, 91, 114. 
Valuation surveys. 
grouped by situation, (with tab- 
les), 60-65. 
grouped by yield, (with tables), 
60-61, 64, 66-74. 
Method of making, 59-6r, 64, 68, 73. 
on cut-over land at Santa Clara, 
121-147. 
Value of different woods, 116. 
Virgin forest. 
Economic value of, 4, 102. 
Price of, per acre, 117. 
Rate of growth of trees in, 46-47. 
Volume tables. 
in standards, 51-52. 
in board feet, 53-55. 
INDEX 
Volume tables—cont’d. 
in merchantable cubic feet, 56. 
of ee cords, 57-58. 
Wagstaff, Thomas H. 46. 
Walcott, W.S. 2. 
Watersheds in Ne-Ha-Sa-Ne Park, 
108-109. 
Water supply as affected by lum- 
bering, 33. 
Webb, W. Seward. VI, VII, 1, 46. 
White ash, see Ash, White. 
White pine, see Pine, White. 
Whitney, William C. VII. 
Windfalls, Prevention of, 104, 111- 
112, 
Winged seeds, 18. 
Woodruff, S. 2. 
Working plan, 102-120. 
Yellow birch, see Birch. 
Yield, Annual, Lumbering with 
reference to, 106-109. 
Yield per acre. 
of ash, 9o, 92. 
of basswood, go. 
of birch, 88, 90, 92, 115. 
of cedar, 92. 
of cherry, 9o, 92. 
of elm, go. 
ot hemlock, 89, 90, 92, 185. 
of maple, hard, 89, 90, 92, 115. 
of pine, 89, 90, 92, 115. 
of spruce, 60-63, 92, 115. 
= Valuation surveys class- 
ified by, 61, 64, 66-74. 
Yield tables of spruce, 79-8r. 
Object of, 75-76. 
Computation of, 77. 
Examples of use of, 82-86. 
Young growth in the forest. 
as affected by lumbering, 39. 
