Dr. Don Egolf of the US National Arboretum (left) and Benny Simpson of Texas A&M analyze crape myrtles in Egolf’s research study in A&M test gardens in Dallas, 1975.
Dr. Don Egolf of the US National Arboretum (left) and Benny Simpson of Texas A&M analyze crape myrtles in Egolf’s research study in A&M test gardens in Dallas, 1975.
Dr. Don Egolf of the US National Arboretum (left) and Benny Simpson of Texas A&M analyze crape myrtles in Egolf’s research study in A&M test gardens in Dallas, 1975.