-
Osmundaceae (royal fern family) is a
family of
ferns containing four to six
extant genera and 18–25
known species. It is the only
living family of the...
-
Osmundastrum is
genus of
leptosporangiate ferns in the
family Osmundaceae with one
living species,
Osmundastrum cinnamomeum, the
cinnamon fern. It is...
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Osmunda is a
genus of
primarily temperate-zone
ferns of
family Osmundaceae. Five to ten
species have been
listed for this genus. They have
existed since...
- This is a list of
native New
Zealand ferns.
These are the true
ferns in the
Division Pteridophyta that are
native to New Zealand. The
ferns of Alsophila...
- position, and
Osmundales where the
extinct Guaireaceae and some
members of
Osmundaceae also grew into trees. In
addition there were the
Psaroniaceae including...
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Species in the
genus Todea, as Leptopteris, are
distinct from
other in
Osmundaceae in that
sporangia are born on
laminar pinnules. The
species in the genus...
-
during the Jur****ic
include Dipteridaceae, Matoniaceae, Gleicheniaceae,
Osmundaceae and Marattiaceae. Polypodiales,
which make up 80% of
living fern diversity...
-
families of true ferns,
including the
Marattiaceae (giant or king ferns),
Osmundaceae (royal ferns),
Schizaeaceae (comb ferns) and
Gleicheniaceae (coral ferns);...
- tree ferns, such as
several ferns (Leptopteris and Todea) in the
family Osmundaceae that can
achieve short trunks under 1
metre (3.3 ft) tall. A few species...
- ferns.
Modern research supports older ideas based on
morphology that the
Osmundaceae diverged early in the
evolutionary history of the
leptosporangiate ferns;...
