Tree #35, Black Ash
Fraxinus nigra
Family: Oleaceae
 
Identification Clues: 
This ash has opposite, pinnately, compound leaves that are smooth and dull above and paler below.  In the fall, these leaves are burgundy purple to brown.  The flower is a compact set of clusters that are deep purple in color.  The fruit is a single samara that is tan brown.  The bark on this tree is furrowed and somewhat scaly.  The buds are very dark, nearly black.  Black ash leaves have 9 or more leaflets while the more common green ash trees have leaves with 5 to 7 leaflets.  Compare this tree to tree #27. 

Distribution: 
This species is native into the eastern edge of the Northern Plains. 

Highlights: 
The annual growth rings can be split apart into sheets.  They are then cut into strips and used for weaving chair seats, barrel hoops and pack baskets.  The knotty burls are made into veneers and furniture.

 Click on any of the thumbnails below to view full-sized images.
 
 
Page originally created by Chad Beynon on October 6, 1999
Site maintained by Keith Wrage