411 REFERENCE · Wiktionary
Equisetopsida
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
Etymology
mul Equisetum opsida
Proper noun
class division Pteridophyta horsetails
Synonyms
class Sphenopsida class class; Equisetidae subclass subclass
Hyponyms
class Equisetales order sole extant order
†Pseudoborniales order, †Sphenophyllales order extinct orders
Related terms
Equisetophyta division
References
Polypodiopsida 1