CONTENTS 



Page 

 The School-Trained Forester 849 



F. Roth. 



Relation Between Height Growth of Larch Seedlings and 



Weather Conditions 861 



D. R. Brewster. 



Some Fundamental Considerations in the Prosecution of 

 Silvicultural Research 871 



Richard H. Boerker. 



Deforestation and Floods in Northern China B88 



D. Y. Lin. 



Silvical Systems in Spruce in Northern New Hampshire . 897 

 Edward R. Linn. 



Extra Costs of Logging National Forest Stum page . . . 909 

 D. C. Birch. 



Furrow Planting upon the Sand Plains of Michigan . . . 915 

 Huber C. Hilton. 



Measurement of Fuel Wood 020 



H. o. Cook. 



Plan for Permanent Sample Plots in the Adirondacks . . 922 



Reviews 928 



Periodical Literature 935 



Editorial Comment 945 



Notes 948 



Society Affairs 955 



