1660 



INDEX 



Page 

 Forest cover. (See Cover, forest.) 



Effectiveness in controlling run-off 1522 



Influence in controlling run-off and erosion, 



Southern California 426 



Influence in regulating stream flow, study 



in Clearwater River drainage 453 



Watershed protective value. (See Run-off, 



erosion.) 



Forest, dependence of wild life on, summary.. 30 



Forest devastation, agencies responsible for.. 1429 



Definition 1429 



Hardwoods, measures to prevent in 1447 



How to stop (section) 1429 



Measures to prevent in larch fir type 1437 



Lodge-pole pine type 1443 



Longleaf-slash pine type.. 1444 



Measures needed to prevent in eastern 



forests 1444 



Western forests 1430 



Sugar pine-ponderosa pine type 1439 



Ponderosa pine type 1441 



Private land (table)... 1451 



Expenditures needed to prevent, private 



lands 1451 



Measures to prevent in, redwood type 1443 



Shortleaf-loblolly pine-hardwoods type. . _ 1445 



Softwoods 1446 



Spruce fir type 1443 



Western-larch-western white pine type. . 1435 

 Forest diseases, preservation of recreation 



areas 481 



State control efforts 821 



National forests 601 



Protection program, summary ,.. 46 



Regulations for control of 1001 



Forest drain. (See Drain.) 



Forests, economic importance of - 96 



Forest economics, research in 681 



Forest fire. (See Fire.) 

 Forest fire protection, progress and require- 

 ments of research 672 



Forests: 



Foreign, public control of 1005 



Habitat of wild life 95 



Indian. (See Indian forests.) 



Industrial, owners' and managers' forestry 



extension needs 1582 



Forest industries: 



A plan for perpetuating 1588 



Dependent on solution of forest problems, 



summary 36 



Difficulties, private owner's responsibility 



for, summary 15 



Migration of 192 



Forests: 



Influence on fish life 511 



Influence on watersheds, zones of (maps) . . 332, 

 341, 351, 359, 371, 379, 396, 419, 431, 445, 451 

 Forest insects: 



Beneficial 731 



Activities and control 723-729 



Cooperation in efforts to control 728 



Indian forests 627 



Interrelation with fungi 731 



On national forests 600 



Preservation of recreation areas 481 



Protection program, summary 46 



State-control efforts 821 



Forest 1 and (s): 



Acquisition, Weeks law 1171 



Cost public program 1299 



Acquisition, cost 1299 



Administration, State 823,832 



Annual burn (table) 1396 



Area(s) devastated annually (table) 852 



For full use of timber production, sum- 

 mary 43 



Future public ownership (table) 1283 



Private, used in public interest 1265 



Balancing uses 1238 



Barren and unproductive 1485 



Reforestation program for 1498 



Burned over, public and private (chart) ... 14 



Classification, proposed by Forest Service. 1564 



Closed to hunting (table).. 508 



Commercial and noncommercial, owner- 

 ship, present and proposed (chart) 69 



Cut over annually (chart) 13 



Forest land (s) Continued Page 



Devastated, public and private (chart) 12 



Federal acquisition of, by exchange 1163, 1250 



By purchase 1165, 1248 



Methods 1162 



Program (table) 1173 



Federal purchases of (by fiscal years) 1 1 65 



Forest wild-life management unification. . . 1548 



Future acquisition, public agencies (table) _ 1298 



Future management areas (table)-. 1281 



Future ownership 1253, 1280 



Indian, allotment policy 614 



Areas (table) 612 



Grazing on 621 



Industrial, area (charts) 130-134 



Influence on watersheds (chart) 28 



Management, plan for, to meet require- 

 ments 241 



Plans for full use of 242 



Relative financial capacity, State groups 



(table) 1297 



National cost of management, reasons for 



increase 1308 



Needed for range and livestock 1235 



Recreation 1234 



Timber production 1235 



Watershed protection 1234 



Wild life 1235 



Needed to meet timber requirements, 



summary 44 



Objectives in use of 1233 



Ownership (chart) . 11 



Anticipated shifts in 1242 



Future distribution public agencies 1296 



Present and planned (chart) 52 



Present (table) 1255 



Responsibilities, costs, and returns 1303 



Present private, future division, manage- 

 ment (table) 1282 



Private, basis for ownership 1 256 



Areas in national plan, summary 59 



Management costs (table) 1320 



(See also Tax delinquency.) 



Ownership situation 869 



Public acquisition, watershed protection 



(table) 1293 



Public control in other countries 1005 



To public, factors that deter 884 



Visitors to (table) 465 



Watershed protection values conserved .. 1287 



Privately owned, public regulation of 993 



Problem of private ownership, summary.-. 11 



Productivity, a major forestry objective 41 



Program of fishery management 519 



Public acquisition justified 1150 



Public, acquisition, progress to date, exist- 

 ing programs (tables) 1264 



Acquisition by donation 1167, 1251 



Basis division between agencies 1261 



Basis for ownership 1256, 1259 



Desirability of State ownership 1262 



Multiple use 1294 



Purposes of public acquisition of 1158 



Recommended for public ownership for 



watershed protection (table) 1293 



Regulation of use of, as remedy for exploita- 

 tion - 994 



Resource, capital value, summary 73 



Restrictions on use of fire by owners of 998 



State acquisition by purchase - 1249 



Tax delinquent 1250 



Tax delinquency and reversion (See Tax) . . 887 



Tax reversion future trends 887 



Tax reverted, problems of, summary 21 



Total areas, available 1231 



Use, anticipated shifts in 1242 



Use by game ----- 506 



Watershed protection, public ownership 



feasible 1291 



Value, ownership (table) 1286 



Wild life dependent on 489 



Population, values of 492,494 



Forests, livestock ranges 95 



Local public, income 1326 



Forest loans, amortization rates - - 1 132 



Organization of : 1132 



Forest management, blocking up of private 



areas for 900 



Central States hardwoods 957 



