Azolla pinnata R. Br

Chicago citation style
Azolla pinnata R. Br. 28 Feb 1966. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12420891&repo=DPLA. (Accessed November 13, 2018.)
APA citation style
(28 Feb 1966) Azolla pinnata R. Br. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12420891&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12420891&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.