- al. in 2006, the
Marattiales formed the
single member of the
class Marattiopsida. Four
genera were recognized. The
class was
lowered in rank to the subclass...
-
Psilotopsida – 2
orders (whisk
ferns and
ophioglossoid ferns) ~92
species Marattiopsida – 1 order,
Marattiales ~ 150
species Polypodiopsida (Filicopsida) –...
- †Cladoxylopsida
Equisetopsida (horsetails)
Marattiopsida Psilotopsida (whisk
ferns and adders'-tongues)
Pteridopsida (true ferns)...
-
formally only
considered as four
classes (Psilotopsida; Equisetopsida;
Marattiopsida; Polypodiopsida), 11
orders and 37 families,
without ****igning a higher...
-
unclear about the
relationship between Equisetopsida, Psilotopsida, and
Marattiopsida, but
recent studies have
shown that
Equisetopsida is most
likely sister...
-
family Equisetaceae –
Horsetails (1 genus,
about 15 species)
class Marattiopsida Order Marattiales,
family Marattiaceae –
Marattoid ferns (6 genera,...
- type
genus of the
family Marattiaceae,
order Marattiales and
class Marattiopsida.
Formerly considered to be a much
larger genus,
genetic analysis has...
- Sri
Lanka is a
tropical island situated close to the
southern tip of India. The
invertebrate fauna is as
large as it is
common to
other regions of the...
- (Whisk ferns)
Order Ophioglossales (Adder's tongues, moonworts)
Subclass Marattiopsida Order Marattiales Subclass Polypodiidae Order †Urnatopteridales Order...
- “Trimerophytina”
Moniliformopses (Cladoxylopsida, Psilotopsida, Equisetopsida,
Marattiopsida, Polypodiopsida)
Radiatopses (Progymnospermopsida) ****tophytina Pinopsida...
