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Gymnosphaera is a
genus of tree
ferns in
family Cyatheaceae. The
genus was
originally described by Carl
Ludwig Blume in 1828. It was
frequently treated...
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Gymnosphaera capensis,
synonyms Alsophila capensis and
Cyathea capensis, (known as the "forest tree fern") is a
regionally widespread and
highly variable...
- genera, each with a
single species:
Gymnosphaera albida,
Hedraiophrys hov****ei, and
Actinocoryne contractilis.
Gymnosphaera albida is free-living, usually...
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should be
split into four clades: Sphaeropteris, Cyathea, Alsophila, and
Gymnosphaera + A. capensis. As of 2007[update], it
remained unclear which of these...
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Gymnosphaera khasyana,
synonyms Alsophila khasyana and
Cyathea khasyana, is a
species of tree fern. Its
natural distribution extends from the Himalayas...
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Gymnosphaera gigantea,
synonyms Alsophila gigantea and
Cyathea gigantea, is a
species of tree fern
native to
northeastern to
southern India, Sri Lanka...
-
Gymnosphaera clade within Alsophila. In 2018, Dong and Zuo
proposed the
relationship shown in the
cladogram below, and
provided names in
Gymnosphaera...
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Gymnosphaera schliebenii,
synonyms Alsophila schliebenii and
Cyathea fadenii, is a
species of tree fern
endemic to the
Uluguru Mountains in Tanzania, where...
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Gymnosphaera baileyana,
synonyms Alsophila baileyana and
Cyathea baileyana, also
known as the wig tree fern, is a
species of tree fern
native to northeastern...
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Gymnosphaera glabra,
synonyms Alsophila glabra and
Cyathea glabra, is a
species of tree fern
native to Borneo,
western Java, Sumatra, the
Lesser Sunda...
