Pteropsida

Pteropsida
noun
used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae
• Hypernyms: ↑division
• Member Holonyms: ↑Tracheophyta, ↑division Tracheophyta

* * *

\\-sədə\ noun plural
Usage: capitalized
Etymology: New Latin, from Pteropsis, genus of ferns (from pter- + -opsis) + -ida
: a subdivision of Tracheophyta comprising vascular plants (as the ferns and flowering plants) with well-developed and typically large leaves, leaf gaps usually present in the primary vascular cylinder, and sporangia abaxial on normal or modified leaves and including the classes Filicineae, Gymnospermae, and Angiospermae — compare lycopsida, psilopsida, sphenopsida

Useful english dictionary. 2012.

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Look at other dictionaries:

  • Pteropsida — Filicopsida Filicopsida …   Wikipédia en Français

  • pteropsida — pte·rop·si·da …   English syllables

  • subdivision Pteropsida — noun used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae • Syn: ↑Pteropsida • Hypernyms: ↑division • Member Holonyms: ↑Tracheophyta, ↑division… …   Useful english dictionary

  • Pterophyta —   Filicopsida sensu Engler …   Wikipedia Español

  • ptér- — ptér(o) ♦ Élément, du gr. ptero , de pteron « aile ». ⇒ ptère. ptér(o) , ptère éléments, du gr. pteron, plume d aile, aile , et (archi.) aile, colonnade . ⇒PTÉR(O) , PTER(O) , (PTÉR , PTÉRO , PTER , PTERO )élém. formant I. Élém. empr. au gr …   Encyclopédie Universelle

  • ptéro- — ptér(o) ♦ Élément, du gr. ptero , de pteron « aile ». ⇒ ptère. ptér(o) , ptère éléments, du gr. pteron, plume d aile, aile , et (archi.) aile, colonnade . ptéro V. ptér(o) …   Encyclopédie Universelle

  • Polypodiopsida — Saltar a navegación, búsqueda ? Polypodiopsida Clasifi …   Wikipedia Español

  • Pteridophyta —   Helechos y afines …   Wikipedia Español

  • Alan Reid Smith — Nacimiento 1943 Residencia EE.UU. Nacionalidad estadounidense Campo Pteropsida, Spermatophyta …   Wikipedia Español

  • division Tracheophyta — noun in former classifications: comprising plants with a vascular system including ferns and fern allies as well as seed plants • Syn: ↑Tracheophyta • Hypernyms: ↑division • Member Holonyms: ↑Plantae, ↑kingdom Plantae, ↑plant kingdom …   Useful english dictionary

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