Brown, Cecil H., "Folk Botanical Life-Forms,", June 1977

Brown, Cecil H., "Folk Botanical Life-Forms,", June 1977, Box: 1, Folder: 50. Nora England Papers, 2023-17. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/395051 Accessed September 26, 2026.