a reduction of male function (pollen quantity and quality) in one parent species. These openings give fungus easy access when the finish deteriorates. They also symbolize rank in the United States Armed Forces. The closed cell structure of white oaks prevents them from absorbing preservatives. Rubra ; willow oak. Locations: Camden, contact: Email for more information. Conte,.; Cotti,.; Cristofolini,. The Angel Oak is a southern live oak located in Angel Oak Park on John's Island near Charleston, South Carolina. 22 23 The European pied flycatcher is an example of an animal species that often depends upon oak trees.