Dominion Web Directory : Science : Biology : Flora_and

» Classification of Psilotophyta
Main entry in Systema Naturae 2000.
http://sn2000.taxonomy.nl/Main/Classification/95997.htm

http://www.esu.edu/~milewski/intro_biol_two/lab_2_moss_ferns/Psilophyta.html

» Division Psilotophyta
Description with links to images of Psilotum nudum and Tmesipteris tannensis.
http://www.esu.edu/~milewski/intro_biol_two/lab_2_moss_ferns/Psilophyta.html

http://www.hiddenforest.co.nz/plants/forkferns/forkferns.htm

» Fork Ferns
Illustrated introduction to the five species of Psilotaceae found in New Zealand.
http://www.hiddenforest.co.nz/plants/forkferns/forkferns.htm

http://www.ucmp.berkeley.edu/plants/pterophyta/psilotales.html

» Introduction to the Psilotales
Includes descriptions of morphology and life history.
http://www.ucmp.berkeley.edu/plants/pterophyta/psilotales.html

http://www.science.siu.edu/landplants/Psilophyta/psilophyta.html

» Phylum Psilophyta
Includes phylum description, and links to images of members of the Psilotaceae.
http://www.science.siu.edu/landplants/Psilophyta/psilophyta.html

http://www.botany.hawaii.edu/faculty/webb/BOT201/PSILOTUM/Psilophyta-1.htm

» Psilophyta
Profusely illustrated description focussed on morphology and evolution.
http://www.botany.hawaii.edu/faculty/webb/BOT201/PSILOTUM/Psilophyta-1.htm

http://www.botany.hawaii.edu/faculty/webb/BOT201/PSILOTUM/psilotum2.htm

» Psilotaceae
Description and illustration of anatomical structure of species in Hawaii
http://www.botany.hawaii.edu/faculty/webb/BOT201/PSILOTUM/psilotum2.htm