| 释义 |
class Sphenopsida
Thesaurus| Noun | 1.class Sphenopsida - horsetails and related formsclass Equisetatae, Equisetatae, Sphenopsidaclass - (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 TracheophytaEquisetales, order Equisetales - lower tracheophytes in existence since the Devonian |
class Sphenopsida
Synonyms for class Sphenopsidanoun horsetails and related formsSynonyms- class Equisetatae
- Equisetatae
- Sphenopsida
Related Words- class
- division Pteridophyta
- Pteridophyta
- Equisetales
- order Equisetales
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