Class Sphenopsida — synonyms, definition
1. class Sphenopsida (Noun)
3 synonyms
Equisetatae Sphenopsida class Equisetatae
1 definition
class Sphenopsida (Noun) — Horsetails and related forms.
1 type of
class
2 parts
Equisetales order Equisetales
2 parts of
Pteridophyta division Pteridophyta