TABLE 1. The tree species occurringin the forests of Prince Edward Island, 
     
     as recorded in the extracts taken from the six twentieth century studies. 
     
    
   
   
    
                
     
        
     
    
   
   
    
        
     
    
   
   
    
         
     
       
     
         
     
          
     
    
   
   
    
          
     
          
     
         
     
    
   
   
    
     THE SlX STUDIES 
     
     Loucks TOTALS 
     
    
   
   
    
     TREE SPECIES Stilgenbauer Halliday Rowe Clark Erskine 
     
     1929 1937 1959 1959 1960 
     
    
   
   
    
     1961 
     
     CONIFERS 
     
    
   
   
    
         
     
        
     
        
     
          
     
             
     
    
   
   
    
     ’Spruce’ 
     
     White spruce 
     
     Red spruce 
     
     Black spruce 
     
    
   
   
    
     ’Pine’ 
     
    
   
   
    
     White pine 
     
    
   
   
    
     Red pine 
     
    
   
   
    
     Jack pine 
     
    
   
   
    
        
     
       
     
          
     
         
     
    
   
   
    
     Balsam fir 
     
     Eastern hemlock 
     
     Eastern white-cedar 
     
    
   
   
    
     Tamarack 
     
    
   
   
    
     BROAD-LEAVES 
     
    
   
   
    
       
     
    
   
   
    
     American beech 
     
     ’Maple’ 
     
    
   
   
    
     Sugar maple 
     
    
   
   
    
          
     
       
     
    
   
   
    
     Red maple 
     
    

    
     Striped maple 
     
    

    
     Mountain maple 
     
     ’Birch' 
     
    

    
     Yellow birch 
     
    

    
     White birch 
     
    

    
     Grey birch 
     
    
   
   
    
     Red oak 
     
     ‘Ash’ 
     
     White ash 
     
     Black ash 
     
    
   
   
    
     American elm 
     
    
   
   
    
     ‘Poplar’ 
     
     Trembling aspen 
     
     Large—tooth aspen 
     
    
   
   
    
     Mountain ash 
     
    
   
   
    
     'Willow’ 
     
    
   
   
    
     TOTALS 13 21 13 14 26 19