Isoetes riparia Engelm. ex A. Braun

Chicago citation style
Isoetes riparia Engelm. ex A. Braun. 24 Aug 1906. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12161193&repo=DPLA. (Accessed October 21, 2018.)
APA citation style
(24 Aug 1906) Isoetes riparia Engelm. ex A. Braun. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12161193&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12161193&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.