Bulletin No. 22. 



U. S. D1-:PARTMKNT of AORICULTURIi 



DIVISION OF FORESTRY. 



THE WHITE PINE 



(PINUS STROBUS Linnaeus.) 



V. M. SPALDING, 



I*rof*^ssor of li<)lfiiiy iii tlii^' I Ti i ive-r>iil y < >l" .Nlielilgan. 



Kl'.VlSHI) AMI ]..N I, \l<' 



B. E. FERXQW, 



CHiff of iHe 'l'~>iviwi<>ii fJf t^orestrv. 



"WITH CONTRIBUTIONS: 



IXSECT i:XEMIi:s of THK WHITK PIXE .. By F.n. CIHTTFA'DF.N, Division (il'l'.iiimii.il.iuv. 

 THE WOOD UE THE WHITE PIXE Hy EILIKEKT kOTH, Division of Foresiry. 



WASHINGTON : 



COVKRN M IvN'T PRINT 1 

 I 8 9 9 . 



