Sphaeropteris medullaris (G. Forst.) Bernh

Chicago citation style
Sphaeropteris medullaris (G. Forst.) Bernh. Jan 1926. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12419968&repo=DPLA. (Accessed December 16, 2018.)
APA citation style
(Jan 1926) Sphaeropteris medullaris (G. Forst.) Bernh. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12419968&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12419968&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.