2-715. Same; exemption of certain plants. Such species and varieties of the Berberis, Mahonia and Mahoberberis as have been or may be tested and designated as rust-resistant or immune by the bureau of entomology and plant quarantine, United States department of agriculture, are hereby declared to be exempt from the provisions of this act.

History: L. 1951, ch. 10, § 4; June 30.