Selaginella sobolifera var. arcana Valdespino

Chicago citation style
Selaginella sobolifera var. arcana Valdespino. 6 Oct 1944. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12158873&repo=DPLA. (Accessed November 20, 2018.)
APA citation style
(6 Oct 1944) Selaginella sobolifera var. arcana Valdespino. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12158873&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12158873&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.