Shagbark Hickory (Carya ovata)

Leaf:

bulletLeaves are alternate in arrangement and pinnately compound, and have five to seven leaflets.
bulletThe shape of the leaflets are ovate, obovate, or or not so ordinarily lance shaped.
bulletThe leaflets are usually pointed at the tip and tapering to the base of the stem.
bulletThe leaflets are up to ten inches long and five inches wide, and they are finely toothed along the edges.
bulletAt the tip of each tooth there is a miniscule tuft of hairs.
bulletThe leaflets are green or yellowish green and smooth on the upper surface and  paler and smooth.
bulletThe leaflets can be somewhat hairy on the lower surface.

Bark:

bulletThe bark of the tree is gray and it separates into long, shreddy scales that gives the trunk a shaggy appearance.
bulletThe younger trees appear smoother.

Flowers:

bulletThe flowers staminate (male part) and pistillate (female part) are borne separately, but they are on the same tree.
bulletThe flowers begin to appear after the leaves unflold.
bulletThey are small and have no petals.
bulletThe pistallate  is in groups of two to five.

Fruit:

bulletThe fruit is spherical and on occasion is in a punching bag like shape.
bulletThe fruit can be up to two inches across.
bulletThe husk ranges from yellow green to reddish brown and can be up to a half inch thick.
bulletThe fruit is split  all the way to the base.
bulletThe nut is four-angled, almost completely white, and has a sweet seed.

Form:

bulletThe tree can be medium-large and can be up to 80 feet tall.
bulletThe diameter of the trunk can be up to three and a half feet.
bulletThe top of the tree is rounded.
bulletSome of the branches are often dangling.

Distribution:

bulletShagbark hickory can be found in shaded forests from Maine clear across to Minnesota, south to eastern Texas, and east to Florida.

Discussion:

bulletThe wood of the tree is hard and heavy, light brown in color, and close-grained.
bulletIt can be used for handles on tools, fuel, and baseball bats.
bulletThe nuts are also very tasty.

Top right: Bark

Top left: Leaves

Bottom: Branch

 

   

 

 

Location: 1496 Illinois Route 121 Cumberland High School

GPS Coordinates: Location: N 39º 15.375 feet W088º 11.509 feet

                                   Elevation: 600 feet     Distance: 0.21 Miles     Bearing North

References:

bullet Msn Maps and Directions , n.d. October 28, 2004, www.mapblast.com.

 

bullet  Mohlenbrock, Robert H. Forest Trees of Illinois. Illinois Department of

                         Natural Resources, 8th edition. n.d.

bullet    Koch, K. Shagbark Hickory (Carya Ovata). n.d. October 28,2004.

                          http://www.dcnr.state.pa.us/forestry/commontr/shagbark.htm

© Copyright October 29, 2004 Cumberland High School , Ben W. All rights reserved.

Photos courtesy: © Copyright 2004 Ben W. All rights reserved.

Contact info: lstarwalt@cumberland.k12.il.us

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