-
Thyrsopteris is a
genus of tree fern. It
contains a
single living species,
Thyrsopteris elegans,
endemic to the Juan
Fernandez Archipelago off the coast...
- Calochlaena, Cnemedaria,
Culcita (mountains only tree fern),
Lophosoria and
Thyrsopteris are also
considered tree ferns. The
species Ctenitis sloanei (The Florida...
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Crusoe Island, the
understory is
notably composed of tree
ferns such as
Thyrsopteris elegans,
which form
dense forests at
elevations around 700 to 750 meters...
- of ****soniaceae (which are
mostly tree ferns) or a
close relative of
Thyrsopteris. However,
these affinites have been
doubted by a
number of authors. A...
- Chile.
Endemic family: Lactoridaceae.
Endemic genera: 20,
including Thyrsopteris, Nothomyrcia, Selkirkia, ****inia, Juania, Robinsonia, Rhetinodendron...
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Island ****sonia
externa Skottsb. – Alejandro
Selkirk Island Thyrsopteris Kunze Thyrsopteris elegans Kunze Carex aspericaulis (G.A.Wheeler) J.R.Starr – Alejandro...
- †Thracia
weedi Thyasira †
Thyrsopteris †
Thyrsopteris brevifolia †
Thyrsopteris brevipennis †
Thyrsopteris cr****inervis †
Thyrsopteris dentifolia – type locality...
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Cyathea sp. –
similar to
Cyathea delgadii Thyrsopteridaceae Thyrsopteris sp. –
similar to
Thyrsopteris elegans Osmundaceae Osmunda sp. –
similar to
Osmunda javanica...
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Authority Year
described Notes image Thyrsopteris cretacea Li et al. 2020 A
thyrsopteridacious tree-fern
Thyrsopteris cyathindusia Zhang et al. 2021 A thyrsopteridacious...
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Robinson Crusoe and D.
externa on
Alexander Selkirk) and the
endemic genus Thyrsopteris (T. elegans) are the
predominant species in the tree-fern forests. An...
