What is the meaning of class psilotatae?

noun

  • Whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). class Psilotatae. Retrieved October 2, 2026, from http://smartdefine.org/class_psilotatae/definitions/1265868
ChicagoWordNet. 2010. "class Psilotatae" http://smartdefine.org/class_psilotatae/definitions/1265868 (accessed October 2, 2026).
HarvardWordNet 2010, class Psilotatae, Smart Define, viewed 2 October, 2026, <http://smartdefine.org/class_psilotatae/definitions/1265868>.
MLAWordNet. "class Psilotatae" 23 October 2010. Web. 2 October 2026. <http://smartdefine.org/class_psilotatae/definitions/1265868>