Ancient trees in Johnstone Park


	Centennial Trees in Johnstone Park
		A -Black Walnut -33 inches dbh X 4.55 years= 100+ Years Old B -American Elm -55 inches dbh X 4 years= 200+ Years Old C -White Ash -48 inches dbh X 5 years= 200+ Years Old -State Champion, largest white ash in Oklahoma D -Shumard Oak -45 inches dbh X 3 years= 100+ Years Old		E -Shumard Oak -37 inches dbh X 3 years= 100+ Years Old F -Burr Oak -47 inches dbh X 5 years= 200+ Years Old G -White Ash -38 inches dbh X 5 years= 100+ Years Old H -White Ash -49 inches dbh X 5 years= 200+ Years Old
			Some Trees sizes are estimated. Champion Tree is confirmed.
dbh - Diameter at breast height - the standard height for measuring tree diameter.