Identify Native Ash

Pictures of Native Ash

green ash

Green Ash

USDA-NRCS PLANTS Database / Herman, D.E. et al. 1996. North Dakota tree handbook. USDA NRCS ND State Soil Conservation Committee; NDSU Extension and Western Area Power Admin., Bismarck, ND.  
 
​GREEN ASH
Fraxinus pennsylvanica Marsh

fraxinus pennsylvanica marsh
Robert H. Mohlenbrock @USDA-
NRCS Plants Database/USDA
SCS. 1989. Midwest wetlands
flora:Field office illustrated guide to plant species.
Midwest National Technical Center, Lincoln, NE.

dying green ash
 
USDA-NRCS PLANTS Database/Herman, D.E, et al. 1996. North Dakota tree
 
handbook, USDA NRCS ND State Soil
 
Conservation Committee; NDSU Extension
 
and Western Area Power Admin., Bismarck,
 
ND.
WHITE ASH, Fraxinus americana L.
white ash
Paul Wray, Iowa State University, www.forestry/images/eab.org
emerald ash borer on tree bark
Bill Cook, Michigan State University, www.forestry/images/eab.org
 
BLACK ASH, Fraxinus nigra Marsh.
black ash
USDA-NRCS PLANTS Database / Herman, D.E. et al. 1996. North Dakota tree handbook. USDA NRCS ND State Soil Conservation Committee; NDSU Extension and Western Area Power Admin. , Bismarck, ND.

emerald ash borer on tree
Robert H. Mohlenbrock @ USDA-NRCS PLANTS Database / USDA NRCS. 1995. Northeast wetland flora: Field office guide to plant species. Northeast National Technical Center, Chester, PA