Marattia
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 that Marattia in the broad sense was paraphyletic, and subsequently the genera Ptisana and Eupodium were split off. Except for one species in Hawaii, the genus is neotropical. The plants are large and terrestrial, with more or less erect rhizomes and fronds being 2-5 times pinnate. Sporangia are fused into synangia, and spores are monolete.
primaryTopic
Marattia
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 that Marattia in the broad sense was paraphyletic, and subsequently the genera Ptisana and Eupodium were split off. Except for one species in Hawaii, the genus is neotropical. The plants are large and terrestrial, with more or less erect rhizomes and fronds being 2-5 times pinnate. Sporangia are fused into synangia, and spores are monolete.
has abstract
Marattia es un género de helec ...... y de estas, solo 9 aceptadas.
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Marattia is a small genus of p ...... The type species is M. alata.
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الماراتيا أو سرخس البطاطا (الا ...... : Giovanni Francesco Maratti).
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class
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family
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order (taxonomy)
Wikipage page ID
25,423,625
Wikipage revision ID
743,890,356
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Marattia es un género de helec ...... y de estas, solo 9 aceptadas.
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Marattia is a small genus of p ...... ngia, and spores are monolete.
@en
الماراتيا أو سرخس البطاطا (الا ...... : Giovanni Francesco Maratti).
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label
Marattia
@en
Marattia
@es
ماراتيا (نبات)
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