Psilotales
plural noun
Psi·lo·ta·les
: an order of lower tracheophytes (subdivision Psilopsida) having a dichotomously branched sporophyte that is divided into aerial shoot and rhizome, lacks true roots, and has few or minute leaves, and having a gametophyte that is subterranean and free from chlorophyll see psilotaceae
Love words? Need even more definitions?
Merriam-Webster unabridged
Share