This is a bibliographic reference for content in the New York Metropolitan Flora Project.
Reference
Vander Kloet, S. P. 1976. Nomenclature, taxonomy, and biosystematics of Vaccinium section Cyanococcus (the blueberries) in North America: 1. Natural barriers to gene exchange between Vaccinium angustifolium Ait. and Vaccinium corymbosum L. Rhodora 78(815): 503-15.