Spring

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Fall

 

 

 

 

 

 

 

 

 

 

 

Four Season Virtual Tree Trail

Station Ten - Bitternut Hickory    Carya cordiformis

 

Like other hickories, the bitternut hickory is a member of the Walnut Family.  It normally reaches a height of around 100 feet and a trunk diameter of 2 or 3 feet.  It ranges over much of the eastern United States, with the exception of most of Florida and the Gulf Coast.  Its range extends farther north than any of the other hickories.

 

Habitat:  Moist soils along streams; occasionally in drier uplands.

 

 
Station Ten
   
 
  Bitternut Hickory Leaf

Identification:  Look beneath the station tree for the fallen leaves.  The leaves are 6 inches to 10 inches in length, and are alternate, pinnately compound, shiny above and paler and lightly hairy below.  Each leaf has 7 to 11 sessile leaflets.   The margins of the leaflets are serrate.  The rachis is slender and slightly hairy.  Compare these leaves to those of the Shagbark Hickory, and to those of the White and Blue Ashes.  Note the alternate pattern of the leaves and branches, which distinguishes this tree from the ashes, which are opposite.

 

   
 
Bitternut Hickory Bark

 

The bark of the Bitternut Hickory is a slate gray.  In older trees the bark becomes shallowly fissured with interlacing ridges.

 

 

 

 

 

 

 

 

   
 
  Bitternut Hickory Twig and Buds

The twigs of the Bitternut Hickory are gray-brown, lenticellate and stout.  The terminal bud is 1/2 inch long with a distinctive sulphur-yellow color.  Bud scales are valvateLateral buds are 1/4 inch long and are also sulphur-yellow.

 

Other Uses and Lore: 

The wood of the bitternut hickory has been used for tool handles and agricultural implements.  It is also used in the curing process for curing hams and bacon.   Early settlers pressed an oil from the nut, which some used as a remedy for rheumatism, while others used it to fuel crude lamps.

 The nuts are eaten by a wide variety of wildlife, including wild turkey, squirrels, small rodents, raccoon, and white-tailed deer.

 

 The Trail From Station Ten to Station Eleven

Young Great Horned Owl

At Station Ten the trail flattens out as it traverses a bottomland area.  This is a good area to look for owls.  Great Horned Owls can be on the nest in January and feeding young in early March.  Listen as you go through these areas for the scratchy notes of young owls doing "begging" calls.  They will do these calls right on through the spring and summer months into the fall.  Station Eleven will be on the left side of the trail.

   
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