Medical

Psilopsida

Also found in: Dictionary, Encyclopedia, Wikipedia.

Psilopsida

a TRACHEOPHYTE subdivision that includes many extinct forms. Related to the ferns, living forms are placed in the order Psilotales and are tropical or subtropical EPIPHYTES.

Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

Mentioned in

plant kingdom
tracheophyte

All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.