Aspleniaceae - Images from the Vascular Plant Image Gallery at Texas A&M University. www.csdl.tamu.edu/FLORA/imaxxasl.htm
Aspleniaceae - List of genera in Manual de Flora de Costa Rica with hyperlinks to species and specimen data. www.mobot.org/manual.plantas/051661/F051661.html
Aspleniaceae - Famine Foods - Asplenium nidus and A. polypodioides. www.hort.purdue.edu/newcrop/faminefoods/ff_families/ASPLENIACEAE.html
Genera in Aspleniaceae - Genus list with authorities and synonyms compiled at Royal Botanic Gardens, Kew. griffin.rbgkew.org.uk/cgi-bin/web.dbs/genlist.pl?ASPLENIACEAE
