Sphenopsida

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Related to Equisetopsida: Sphenopsida

Sphenopsida

a subdivision of the Tracheophyta, including the horsetails(Equisetum).
References in periodicals archive ?
ex Vaupel) Moran, es un cactus semisilvestre que pertenece a la clase Equisetopsida, subclase Magnolndae, superorden Caryophyllanae, orden Caryophyllales, familia Cactaceae, genero Selenicereus (A.
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.
Class 2 Equisetopsida (Sphenophyta, Sphenophytes, Equisetophyta, Arthrophyta, Horsetails, Scouring Rushes)