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单词 pteropsida
释义

Pteropsida

enUK
Thesaurus
Noun1.Pteropsida - used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermaesubdivision Pteropsidadivision - (botany) taxonomic unit of plants corresponding to a phylumdivision Tracheophyta, Tracheophyta - in former classifications: comprising plants with a vascular system including ferns and fern allies as well as seed plants

Pteropsida

enUK

Pteropsida

[tə′räp·səd·ə] (botany) A large group of vascular plants characterized by having parenchymatous leaf gaps in the stele and by having leaves which are thought to have originated in the distant past as branched stem systems.

Pteropsida

enUK

Pteropsida

a subdivision of the TRACHEOPHYTA, including the ferns, conifers and flowering plants.

Pteropsida

enUK
  • noun

Synonyms for Pteropsida

noun used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae

Synonyms

  • subdivision Pteropsida

Related Words

  • division
  • division Tracheophyta
  • Tracheophyta
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更新时间:2024/12/23 22:51:51