Browse photos by Bud Kovalchik:
Alnus
Alnus incana – 9 photos
Alnus rhombifolia – 13 photos
Alnus rubra – 9 photos
Betula
Betula glandulosa – 4 photos
Betula occidentalis – 17 photos
Betula papyrifera – 5 photos
Betula ×utahensis – 3 photos
Corylus
Corylus cornuta – 9 photos