sphenopsid

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Related to Equisetopsida: Sphenopsida

sphenopsid

(sfɪˈnɒpsɪd)
n
(Plants) a type of rush
References in periodicals archive ?
andits taxonomic classification was presented as follow: phylum of Angiospermae, class of Equisetopsida, subclass of Magnoliophyta,, superorder of Asteranea, order of Lamiales, family of Orobanchaceae and the genus of Rhamphicarpa.
The Hawaiian Islands have representatives from all major lineages of monilophytes except the Equisetopsida and from all three lineages of lycophytes.
Ferns including Psilotopsida, Equisetopsida, Marratiopsida, and Polypodiopsida are currently the second most species rich plant clade after angiosperms and are characterized by large diploid base numbers and hybrid swarms.