IV 



Page 



Computing \'olumes in Period Allotment 43^ 



By T. S. Woolsey, Jr. 

 By-product Mills in the Hardwood Industry 435 



By P. L. Buttrick. 

 Determining the Quality of Standing Timber 438 



By S. Berrv. 

 The Spread of Timbered Areas in Central Texas 442 



By J. H. Foster. 

 l\eproduction of Black Spruce (Picca nwriana ) 446 ' 



By W. H. Kenety. 

 A Decimal Classification for Forestry Literature 449 



By C. F. Korstian. 

 A Second-growth Pine Mill in California 463 



By S. Berry. 

 Tree Growth and Climate in the United States 521 



By K. W. Woodward. 

 Laws of Tall-tree Growth Investigated Mathematically 532 



By R. D. Bohannan. 

 Site Determination, Classification, and Application 552 



By R. Watson. 

 The Swiss Method of Regulating the Cut in Practice 564 



By C. H. Guise. 

 The Problem of Making Volume Tables for Use on the National Forests. . 574 



By T. T. Munger. 

 Forest Succession in the Central Rocky Mountains 587 



By C. G. Bates. 

 Succession as a Factor in Range Management 593 



By A. W. Sampson. 

 National Forest Finances 597 



By T. S. Woolsey, Jr. 

 The Cost of Transportation as a Tax on the Lumber Consumer of the 



Lake States 605 



By K. J. Braden. 

 A Study of Reforested Chestnut Cut-over Land 609 



By E. C. M. Richards. 

 Volume of Western Yellow Pine Logs from an Actual Mill Tally 61=; 



By S. Berry. 

 Effect of Depth of Covering Seed upon the Germination and Quality of 



Stock 619 



By S. B. Show. 



Brazilian Woods : Their Utilization for the Manufacture of Woodpulp 624 



The Density of Stand and Rate of Growth of Arizona Yellow Pine as 



Influenced by CHmatic Conditions 695 



By F. Shreve. 

 Forest Service Stumpage Appraisals 708 



By J. W. Girard. 

 Forest Succession and Rate of Growth in Sphagnum Bogs 726 



By G. B. Rigg. 

 Recent Forestry Propaganda in the Philippines 740 



By F. Sherfesee. 

 Aspen as a Permanent Forest Type 757 



By J. M. Fetherolf. 

 Notes on White Pine Four-year Transplants 761 



By S. N. Spring. 

 Dying of Young Pines in Circles about Anthills 762 



By F. W. Haasis. 

 Some Factors Influencing the Reproduction of Red Spruce, Balsam Fir, 



and White Pine 827 



By B. Moore. 

 Utilization and Reforesting of Chestnut-blighted Lands 8^4 



By L. C. Barnes. 



