FOREST TEEES OF THE PACIFIC SLOPE. 



227 



OCCURRENCE. 



Borders of lowland streams and adjacent bottoms (as a tree), and lower mountain 

 slopes in springy places and on streams (shrubby), in moist sandy and gravelly soil. 

 Scattered and in small groups with California sycamore and white alder. 



Climatic Conditions. — Similar to those of white alder. 



Fig. 94. — Salix lasiolepis. 



