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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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Gymnosphaera denticulata,
synonyms Alsophila acaulis,
Alsophila denticulata and
Cyathea han****ii, is a
species of tree fern
native to ****an, the Ryukyu...
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Gymnosphaera metteniana,
synonyms Alsophila metteniana and
Cyathea metteniana, is a
species of tree fern
native to the
Ryukyu Islands, ****an, Taiwan, and...
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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 gigantea,
synonyms Alsophila gigantea and
Cyathea gigantea, is a
species of tree fern
native to
northeastern to
southern India, Sri Lanka...
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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...
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Gymnosphaera annae,
synonyms Alsophila annae and
Cyathea annae, is a
species of tree fern
native Sulawesi and to
Ambon in the
Maluku Islands,
where it...
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Gymnosphaera podophylla,
synonyms Alsophila podophylla and
Cyathea podophylla, is a
widespread species of tree fern
native to
southern China, Hainan, Taiwan...
