What does psilopsida mean?

Definitions for psilopsida

This dictionary definitions page includes all the possible meanings, example usage and translations of the word psilopsida.

Princeton's WordNet

  1. Psilopsida, class Psilopsida, Psilotatae, class Psilotataenoun

    whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs


  1. psilopsida

    Psilopsida is a class of ancient plants that are known as fern allies. This group of plants, existing during the Devonian period, included the most ancestral of true vascular plants. Members of this class, also known as whisk ferns, typically lack leaves and roots, and have a simple structure with photosynthetic stem systems. Today, the only remaining members of this class are from the genera Psilotum and Tmesipteris.

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  1. Chaldean Numerology

    The numerical value of psilopsida in Chaldean Numerology is: 3

  2. Pythagorean Numerology

    The numerical value of psilopsida in Pythagorean Numerology is: 3

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"psilopsida." Definitions.net. STANDS4 LLC, 2024. Web. 15 Apr. 2024. <https://www.definitions.net/definition/psilopsida>.

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    reading carefully with intent to remember
    A transition
    B disguise
    C deterioration
    D perusal

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