EXOGENOUS SERIES— NEEDLELEAF IVOODS. 145 



Northern Pine, Scotch Pine, Dantzic Pine. Pinus sylveslris Linn. 



Nomenclature. 



Dantzic Fir (from place of Stettin Fir (from place of 



shipment). shipment). 



Rigi Fir (from place of ship- Swedish P"ir. 



ment). Scots or Scottish Fir. 



Memel Fir (from place of Northern Fir. 



shipment). Redwood, Yellowwood. 



Deal (Local). 



Locality. 



Widespread in Europe, as Scotland, Germany, and Russia; also 

 Asia. Naturalized in United States. 



Features of Tree. 



Fifty to one hundred feet in height, two to five feet in diameter; 

 sometimes'Iarger. 



Color, Appearance, or Grain of Wood. 



Heartwood reddish white to yellowish white, sap wood similar. 

 Even straight grain (varies with locality). 



Structural Qualities of Wood. 



Moderately light, hard, tough, and elastic, easily worked (varies 

 with locality). 



Representative Uses of Wood. 



Carpentry, construction, planks, beams, masts, heavy timber. ' 



Weight of Seasoned Wood in Pounds per Cubic Foot. 

 34 (Lazlett *) (varies with locality). 



Modulus of Elasticity. 



1,680,000 (Lazlett) (varies with locality). 

 1,800,000 (Thurston). 



Modulus of Rupture. 



7000 (Thurston) (varies with locality). 



Remarks. 



Principal soft wood of Europe. Widely distributed; local 

 peculiarities once thought to denote different species. Fields 

 tributary to Dantzic and Rigi afford best wood. Wood 

 " equal to Dantzic Fir" sometimes specified. 



* Table CLXVII, p. 418. 



