Genus List - Includes synonyms, Royal Botanic Gardens, Kew. www.rbgkew.org.uk/cgi-bin/web.dbs/genlist.pl?LYCOPODIACEAE
Lycopodiaceae - Brief description of this family of terrestrial or epiphytic homosporous, protostelic vascular plants comprising about half a dozen genera and 300 species with images of three species. www.botany.hawaii.edu/faculty/carr/lycopodi.htm
Lycopodiaceae Images - The Vascular Plant Image Gallery at Texas A&M University. www.csdl.tamu.edu/FLORA/imaxxlyc.htm
