THE THEORY AND PRACTICE OF WQRKING PLANS 155 



Comparison of age classes and volume (growing stock). 

 Table of age-class distribution in per cents 'and area.* 

 Stand-quality table. f 

 Results of past management, 

 (i) Final cuttings. 



(2) Intermediate cuttings. 



(3) Total >ield. 



(4) Yield by cutting areas. 



(5) Money yield from cuttings. 



(6) Plantations, also care of plantations and of the 



stand. 



(7) Road and trail building. 



(8) Summary of net soil rent (Boden reinertrag). 

 Determination of the allowable cut for the five years 



until the next re\'ision. 

 General rules of management. 

 Part Two. General cutting plan. 

 Part Three. General planting plan. 



C. American Outline (suggested) 



I. Orientation, 



a. Location and size of forest (working unit). 



b. History of forest with important changes, 

 (i) Past and present ownership (status). 



(2) Boundaries. Interior surveys. 



(3) Past object of management and general administra- 



tion. 



(4) Past revenues and expenditures. 



c. Physiographic features, 

 (i) Topography. 



(2) Drainage. 



(3) Geology (formation). 



* Diagrammatically by means of blocks. See Diagram D, p. 19. 

 t " Bestands bonitat." 



