''Marattia'' is a small genus of primitive, large, fleshy

eusporangiate fern Eusporangiate ferns are vascular spore plants, whose sporangia arise from several epidermal cells and not from a single cell as in leptosporangiate ferns. Typically these ferns have reduced root systems and sporangia that produce large amounts ...

s. It is the type genus of the family

Marattiaceae Marattiaceae is the only family of extant (living) ferns in the order Marattiales. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), Marattiales is the only order in the subclass Marattiidae. The family has six genera and about ...

, order

Marattiales Marattiaceae is the only family of extant (living) ferns in the order Marattiales. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), Marattiales is the only order in the subclass Marattiidae. The family has six genera and about ...

and class Marattiopsida. Formerly considered to be a much larger genus, genetic analysis has shown that ''Marattia'' in the broad sense was paraphyletic, and subsequently the genera ''

Ptisana Sori of ''Ptisana fraxinea'' ''Ptisana'' is a genus in the eusporangiate fern family Marattiaceae, comprising species historically treated in the genus ''Marattia''. The establishment of this genus follows the 2008 work by Andrew G. Murdock, w ...

'' and ''

Eupodium ''Eupodium'' is a genus of ferns in the family Marattiaceae native to the Neotropics. Traditionally, many taxonomists have included ''Eupodium'' within the genus ''Marattia'' (along with ''Ptisana''). However, molecular phylogenetic studies an ...

'' were split off. Except for one species in

Hawaii Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only ...

, the genus is

neotropical The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone. Definition In bi ...

. The plants are large and terrestrial, with more or less erect rhizomes and fronds being 2-5 times

pinnate Pinnation (also called pennation) is the arrangement of feather-like or multi-divided features arising from both sides of a common axis. Pinnation occurs in biological morphology, in crystals, such as some forms of ice or metal crystals, an ...

. Sporangia are fused into synangia, and spores are monolete. Basal chromosome count is ''2n=80''. The type species is ''M. alata''.

Species list

*'' Marattia alata''

Sw. Olof Peter Swartz (21 September 1760 – 19 September 1818) was a Swedish botanist and taxonomist. He is best known for his taxonomic work and studies into pteridophytes. Biography Olof Swartz attended the University of Uppsala where he st ...

–

Jamaica Jamaica (; ) is an island country situated in the Caribbean Sea. Spanning in area, it is the third-largest island of the Greater Antilles and the Caribbean (after Cuba and Hispaniola). Jamaica lies about south of Cuba, and west of Hispan ...

and

Cuba Cuba ( , ), officially the Republic of Cuba ( es, República de Cuba, links=no ), is an island country comprising the island of Cuba, as well as Isla de la Juventud and several minor archipelagos. Cuba is located where the northern Caribbea ...

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Marattia douglasii ''Marattia'' is a small genus of primitive, large, fleshy eusporangiate ferns. It is the type genus of the family Marattiaceae, order Marattiales and class Marattiopsida. Formerly considered to be a much larger genus, genetic analysis has shown ...

'' (

C. Presl Carl Borivoj Presl ( cs, Karel Bořivoj Presl; 17 February 1794 – 2 October 1852) was a Czechs, Czech botanist. Biography Presl lived his entire life in Prague, and was a professor of botany at the Charles University in Prague, University of P ...

)

Baker A baker is a tradesperson who bakes and sometimes sells breads and other products made of flour by using an oven or other concentrated heat source. The place where a baker works is called a bakery. History Ancient history Since grains ...

– pala, kapua ilio, or Hawaii potato fern;

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Marattia excavata ''Marattia'' is a small genus of primitive, large, fleshy eusporangiate ferns. It is the type genus of the family Marattiaceae, order Marattiales and class Marattiopsida. Formerly considered to be a much larger genus, genetic analysis has shown ...

Underw. Lucien Marcus Underwood (October 26, 1853 – November 16, 1907) was an American botanist and mycologist of the 19th and early 20th centuries. Early life and career He was born in New Woodstock, New York. He enrolled at Syracuse University in 18 ...

–

Mexico Mexico ( Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guate ...

Panama Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Co ...

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Marattia interposita ''Marattia'' is a small genus of primitive, large, fleshy eusporangiate ferns. It is the type genus of the family Marattiaceae, order Marattiales and class Marattiopsida. Formerly considered to be a much larger genus, genetic analysis has shown ...

Christ Jesus, likely from he, יֵשׁוּעַ, translit=Yēšūaʿ, label= Hebrew/Aramaic ( AD 30 or 33), also referred to as Jesus Christ or Jesus of Nazareth (among other names and titles), was a first-century Jewish preacher and religi ...

– Guatemala to

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Marattia laxa ''Marattia'' is a small genus of primitive, large, fleshy eusporangiate ferns. It is the type genus of the family Marattiaceae, order Marattiales and class Marattiopsida. Formerly considered to be a much larger genus, genetic analysis has shown ...

Kunze Kunz, Künz, or Kunze is a surname. Notable people with the surname include: *Kunz (singer) (Marco Kunz, born 1985), Swiss singer *Adrian Kunz (born 1967), Swiss international footballer * Alfred Kunz (Catholic priest) (1931–1998), American murde ...

–

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Marattia weinmanniifolia ''Marattia'' is a small genus of primitive, large, fleshy eusporangiate ferns. It is the type genus of the family Marattiaceae, order Marattiales and class Marattiopsida. Formerly considered to be a much larger genus, genetic analysis has show ...

'' Liebm. – southern

El Salvador El Salvador (; , meaning " The Saviour"), officially the Republic of El Salvador ( es, República de El Salvador), is a country in Central America. It is bordered on the northeast by Honduras, on the northwest by Guatemala, and on the south by ...

References

External links

{{Taxonbar, from=Q6755059 Marattiidae Ferns of the Americas Fern genera Taxa named by Olof Swartz