The Anatomy of a Timber Tree
By Jan Jackson – “Douglas-fir (Pseudotsuga menziesii), perhaps the most common tree in Oregon, is the most important ..
By Jan Jackson – “Douglas-fir (Pseudotsuga menziesii), perhaps the most common tree in Oregon, is the most important ..
Take a good look – this is Oregon’s famous Douglas fir tree. It was named by the Scotsman David Douglas, who traveled ..