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单词 psilotatae
释义

Psilotatae


Thesaurus
Noun1.Psilotatae - whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacsclass Psilopsida, class Psilotatae, Psilopsidaclass - (biology) a taxonomic group containing one or more ordersdivision Pteridophyta, Pteridophyta - containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns; in some classifications considered a subdivision of Tracheophytaorder Psilotales, Psilotales - lower vascular plants having dichotomously branched sporophyte divided into aerial shoot and rhizome and lacking true roots

Psilotatae


Psilotatae

[sī′läd·ə‚dē] (botany) A class of the Psilotophyta.

Psilotatae


  • noun

Synonyms for Psilotatae

noun whisk ferns

Synonyms

  • class Psilopsida
  • class Psilotatae
  • Psilopsida

Related Words

  • class
  • division Pteridophyta
  • Pteridophyta
  • order Psilotales
  • Psilotales
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更新时间:2024/12/23 1:21:19