THE NATURALIST, 1908. 



Plate XXIV, 



Photo by] ■ [E. E. Unwin. 



Upper half of a young Lombardy Poplar ; photographed from 

 the south-west. The twigs on the right (north-east) curve inwards, those 

 on the left (south-west) are straight. The branches at the summit bend 

 to the south-west. 



