Classification of Psilotophyta «
http://sn2000.taxonomy.nl/Main/Classification/95997.htm | | Main entry in systema naturae 2000. |
Division Psilotophyta «
http://www.esu.edu/~milewski/intro_biol_two/lab_2_moss_ferns/Psilophyta.html | | Description with links to images of psilotum nudum and tmesipteris tannensis. |
Fork Ferns «
http://www.hiddenforest.co.nz/plants/forkferns/forkferns.htm | | Illustrated introduction to the five species of psilotaceae found in new zealand. |
Introduction to the Psilotales «
http://www.ucmp.berkeley.edu/plants/pterophyta/psilotales.html | | Includes descriptions of morphology and life history. |
Phylum Psilophyta «
http://www.science.siu.edu/landplants/Psilophyta/psilophyta.html | | Includes phylum description , and links to images of members of the psilotaceae. |
Psilophyta «
http://www.botany.hawaii.edu/faculty/webb/BOT201/PSILOTUM/Psilophyta-1.htm | | Profusely illustrated description focussed on morphology and evolution. |
Psilotaceae «
http://www.botany.hawaii.edu/faculty/carr/psilot.htm | | Division/family description and thumbnail links to images of two species of psilotum from hawaii. |
Psilotaceae «
http://www.botany.hawaii.edu/faculty/webb/BOT201/PSILOTUM/psilotum2.htm | | Description and illustration of anatomical structure of species in hawaii |
