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Cyclosorus

Cyclosorus
Starr 061108-9784 Cyclosorus interruptus.jpg
Cyclosorus interruptus
Scientific classification
Kingdom: Plantae
Division: Pteridophyta
Class: Polypodiopsida/Pteridopsida
(disputed)
Order: Polypodiales
Family: Thelypteridaceae
Subfamily: Thelypteridoideae
Genus: Cyclosorus
Link

Cyclosorus is a genus of four species of ferns. in the family Thelypteridaceae; Cyclosorus interruptus, Cyclosorus lenormandii, Cyclosorus sandwicensis, and Cyclosorus striatus.

There has been much taxonomic debate with this group. Zipcode Zoo quotes 448 species in this genus while Tropicos gives 470 names, including Cyclosorus elegans.

There are also fossil species known from the Eocene of South China and the Quaternary of Australia.

The genus is named from the Greek, referring to the circular sori.


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