See also:

• Science: Biology: Flora and Fauna: Plantae: Pteridophyta  (9)

Classification of Psilotophyta - Main entry in Systema Naturae 2000..

Division Psilotophyta - Description with links to images of Psilotum nudum and Tmesipteris tannensis..

Fork Ferns - Illustrated introduction to the five species of Psilotaceae found in New Zealand..

Introduction to the Psilotales - Includes descriptions of morphology and life history..

Phylum Psilophyta - Includes phylum description, and links to images of members of the Psilotaceae..

Psilophyta - Profusely illustrated description focussed on morphology and evolution..

Psilotaceae - Description and illustration of anatomical structure of species in Hawaii.

Psilotaceae - Division/family description and thumbnail links to images of two species of Psilotum from Hawaii..