The Trees of Mount Rainier - by Susan McDougall

Ebook, with photos and text.  (Link to amazon.com)

The highest mountain in the Cascades, Mount Rainier is surrounded by dense forests that reach to over 7,000 feet in elevation. Home to 15 coniferous and half as many broadleaf tree species, these forests vary in age from nearly a thousand years to less than a hundred. This is a book about the ecology of those trees and their forests.