Browse photos by family:
Alnus
Alnus glutinosa – 4 photos
Alnus incana – 16 photos
Alnus rhombifolia – 46 photos
Alnus rubra – 50 photos
Alnus viridis – 5 photos
Betula
Betula glandulosa – 19 photos
Betula nana – 2 photos
Betula occidentalis – 56 photos
Betula papyrifera – 39 photos
Betula pendula – 21 photos
Betula populifolia – 2 photos
Betula pumila – 5 photos
Betula ×utahensis – 3 photos
Corylus
Corylus avellana – 28 photos
Corylus cornuta – 23 photos