222 



Location: Arboretum. 



Natural distribution: Northeastern United States. 

 Betula davurica. Dahurian Birch. 



Location: Arboretum. 



Natural distribution: Transbaikalia and Amur Region. 

 Betula Ermani. Erman's Birch. 



Location: Arboretum. 



Natural distribution: Manchuria to Japan. 

 Betula fontinalis. Western Red Birch. 



Location: Arboretum. 



Natural distribution: Rocky Mountains. 

 Betula glandulifera. Scrub Birch. 



Location: Fruticetum. 



Natural distribution: Northern North America. 

 Betula lenta. Cherry Birch. 



Location: Arboretum. Along road east of Museum. Along 

 path west of Conservatory Range I. Wild: common on 

 wooded ridges. 



Natural distribution : Eastern North America. 

 Betula lutea. Yellow Birch. 



Location: Arboretum. Triangle near Lake Bridge. Along 

 path west of Conservatory Range i. Near Pinetum plaza. 



Natural distribution: Eastern North America. 

 Betula nigra. River Birch. 



Location: Arboretum. 



Natural distribution: Eastern United States. 

 Betula papyrifera. Paper Birch. 



Location: Arboretum. 



Natural distribution: Northern North America. 

 Betula pendula. White Birch. 



Location: Arboretum. 



Natural distribution: Europe and Asia. 

 Betula pendula var. dalecarlica (Betula pendula var. laciniata). 

 Fern-leaved White Birch. 



Location: Arboretum. 



Natural distribution: Sweden. 

 Betula pendula var. gracilis. Weeping Fern-leaved White 

 Birch 



