Azolla mexicana C. Presl

Chicago citation style
Azolla mexicana C. Presl. 14 Sep 1954. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12417166&repo=DPLA. (Accessed November 14, 2018.)
APA citation style
(14 Sep 1954) Azolla mexicana C. Presl. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12417166&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12417166&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.