-
Ophioglossidae is one of the four
subclasses of
Polypodiopsida (ferns). This
subclass consists of the
ferns commonly known as
whisk ferns,
grape ferns...
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subclass (
Ophioglossidae and Psilotidae).
Christenhusz et al. (2011)
followed this use of
subclasses but
recombined Smith's
Psilotopsida as
Ophioglossidae, giving...
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which together with the
Psilotales is
placed in the
subclass Ophioglossidae. The
Ophioglossidae are one of the
groups traditionally known as eusporangiate...
- genera, approx. 10,535
species Subclass Equisetidae Warm.
Subclass Ophioglossidae Klinge Subclass Marattiidae Klinge Subclass Polypodiidae Cronquist,...
- a
member of
subclass Ophioglossidae,
equivalent to Smith's Psilotopsida. The
placement of
Psilotales in
subclass Ophioglossidae has
subsequently been...
-
ferns Subclass Equisetidae,
horsetails and scouring-rushes
Subclass Ophioglossidae,
whisk ferns, adders'-tongues and
moonworts (also
called Psilotopsida)...
- †Stauropteridaceae †Zygopterididae †Rhacophytales †Rhacophytaceae †Zygopteridales †Zygopteridaceae
Equisetidae Ophioglossidae Marattiidae Polypodiidae...
- †Stauropteridaceae †Zygopterididae †Rhacophytales †Rhacophytaceae †Zygopteridales †Zygopteridaceae
Equisetidae Ophioglossidae Marattiidae Polypodiidae...
- †Sphenophyllales
Order Equisetales (Horsetails; scouring-rushes)
Subclass Ophioglossidae Order Psilotales (Whisk ferns)
Order Ophioglossales (Adder's tongues...
- family, 1 genus)
Family Equisetaceae Michx. ex DC (1 genus)
Subclass Ophioglossidae Klinge (2 orders, 2 families, 12 genera)
Order Psilotales Prant (1 family...
