Birch Trees Found East of the Cascade Mountains of Oregon and Washington
Betulaceae
![Bog Birch, Dwarf Birch, Swamp Birch, Resin Birch, Scrub Birch: Betula glandulosa (Synonyms: Betula glandulosa var. glandulosa, Betula terrae-novae)](betula/glandulosa/glandulosa07-12-2015a.jpg)
Bog Birch: Betula glandulosa. Note the suborbicular leaf blades. Similar Betual pumila has longer leaves with broadly acute tips.
Alders: The Genus Alnus -
Birch: The Genus Betula -
Filberts and Hazelnuts: The Genus Corylus -