Marattiaceae

Marattiaceae {{{latin_name}}}	'
	Habit: {{{growth_habit}}} Height: ⇕ {{{high}}} Width: ⇔ {{{wide}}} Lifespan: ⌛ {{{lifespan}}} Origin: ✈ {{{origin}}} Poisonous: ☠ {{{poisonous}}}	Exposure: ☼ {{{exposure}}} Water: ◍ {{{water}}} Features: ✓ {{{features}}} Hardiness: ☃ {{{hardiness}}} Bloom: ❀ {{{bloom}}} USDA Zones: {{{usda_zones}}} Sunset Zones: {{{sunset_zones}}}
	[[{{{domain}}}]] > [[{{{superregnum}}}]] > Plantae > [[{{{subregnum}}}]] > [[{{{superdivisio}}}]] > [[{{{superphylum}}}]] > Pteridophyta > [[{{{phylum}}}]] > [[{{{subdivisio}}}]] > [[{{{subphylum}}}]] > [[{{{infraphylum}}}]] > [[{{{microphylum}}}]] > [[{{{nanophylum}}}]] > [[{{{superclassis}}}]] > Filicinae > [[{{{subclassis}}}]] > [[{{{infraclassis}}}]] > [[{{{superordo}}}]] > Marattiales > [[{{{subordo}}}]] > [[{{{infraordo}}}]] > [[{{{superfamilia}}}]] > Marattiaceae > [[{{{subfamilia}}}]] > [[{{{supertribus}}}]] > [[{{{tribus}}}]] > [[{{{subtribus}}}]] > [[{{{genus}}}]] {{{subgenus}}} {{{sectio}}} {{{series}}} {{{species}}} {{{subspecies}}} var. {{{cultivar}}}

Marattiaceae is a family of the order Marattiales of the sub-class Eusporangiatae of the class Filicinae of the Pteridophyta Division (phyllum) of the plant kingdom.^CH

Marattiaceae (from the genus Marattia, named in honor of Maratti, Italian botanist). Marattia Family. Fig. 1. Stately tropical ferns with thickened, often erect, stems: leaves usually very large, from nearly entire to several times pinnate, circinate, inclosed when young by the prominent stipules: indusium present or absent: sporangia in sori on the under face of the leaf, either separate or united into a capsule-like body (synangium); the walls several cells in thickness; annulus wanting, or greatly reduced; dehiscence by clefts, pores, or, in case of the “synangia,” first by valves and then by slits: prothallium a green heart-shaped thallus on the surface of the soil, sometimes branched.^CH

Four genera and about 23 species are found in tropical regions, but extend into the south temperate zone. The fern-like habit, the prominent stipules, the thick-walled sporangia borne in sori or synangia, the absence of a well-developed annulus, and the green thalloid emersed prothallia, are important characteristics. The family is probably very old geologically.^CH

The thick, starchy stem of Angiopteris and some Marattias are locally used for food. The fleshy stipules of Marattia fraxinea are eaten; the spicy leaves of some species are used to season food. The slime from the stipules of M. Douglasii is used medicinally by the Hawaiians.^CH

Three genera are known to American horticulture and are occasionally grown as ornamental greenhouse plants: Angiopteris, Danaea, and Marattia, representing less than a half-dozen cultivated species.^CH

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References

• Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963

External links

• w:Marattiaceae. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
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