LIST OF ILLUSTRATIONS XIX 



FIG. PAGE 



27. Clear Cutting as Applied in a Scotch Pine Forest in 



Germany. The Clearing will be Restocked by 

 Planting 130 



28. Clear-Cutting in Strips as Applied in Lodgepole Pine. 



Deer Lodge National Forest, Montana 130 



29. Cutting Series 133 



30. Reproduction of a Stand by the Shelterwood System. 



The Sheltering Trees will be Removed in the 

 Next Ten Years, Black Forest, Germany 139 



31. Primitive Application of the Shelterwood System, 



after the First Cutting. Lodgepole Pine. Big 

 Horn National Forest, Wyoming 139 



32. After a Cutting under the Shelterwood System. 



Western Yellow Pine. South Dakota 148 



33. Just Before the Removal of the Last Trees under the 



Shelterwood System. Young Growth has been 

 Secured over the Whole Area. Austria 160 



34. After the First Work in an Open Irregular Stand. 



The Cuttings Followed the Principles of the 

 Shelterwood System. Western Yellow Pine. 

 Black Hills National Forest, South Dakota. . . . L60 



35. The First Cutting in an Irregular Open Stand of 



Western Yellow Pine. In Places it is Neces- 

 sary to Make Small Clearings; Elsewhere the 

 Shelterwood System is Followed 167 



36. Simple Coppice on a very Short Rotation, Illustrated 



by Willow Culture 171 



M. Distribution of Annual Cutting Areas in a Forest 

 Managed under the Simple Coppice System on 

 a Rotation of Twenty Years. A Communal 

 Forest in Northern Germanv 176 



