Polygala lutea (plant with 5 blossoms) among lightwood-knot grass, May 22, 1930

Polygala lutea (plant with 5 blossoms) among lightwood-knot grass, May 22, 1930, Container: Series VII: Box 18A, Folder: 127. Francis Harper papers, MS 245. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/533897 Accessed December 26, 2025.