Dudleya and lichenDudleya

Chicago citation style
Oglesby, Larry C. Dudleya and lichen,Dudleya. 1972-03-02. Retrieved from the Digital Public Library of America, http://ccdl.libraries.claremont.edu/cdm/ref/collection/loc/id/18398. (Accessed December 11, 2018.)
APA citation style
Oglesby, Larry C, (1972-03-02) Dudleya and lichen,Dudleya. Retrieved from the Digital Public Library of America, http://ccdl.libraries.claremont.edu/cdm/ref/collection/loc/id/18398
MLA citation style
Oglesby, Larry C. Retrieved from the Digital Public Library of America <http://ccdl.libraries.claremont.edu/cdm/ref/collection/loc/id/18398>.
Note: These citations are programmatically generated and may be incomplete.