Difference between revisions of "Macrothelypteris torresiana"
Acta Phytotax. Sin. 8: 310. 1963.
Common names: Torres's fern Mariana maiden fern
Basionym: Polystichum torresianum Gaudichaud-Beaupré
Synonyms: Dryopteris uliginosa (Kunze) C. ChristensenThelypteris torresiana (Gaudichaud-Beaupré) AlstonThelypteris uliginosa (Kunze) Ching
Treatment appears in FNA Volume 2.
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| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>short-creeping, thick, to 10 mm diam. <b>Leaves</b> monomorphic, evergreen, 60–150 cm. <b>Petiole</b> to 75 cm × 3–12 mm, glaucous when living. <b>Blade</b> 2–3-pinnate, to ca. 85 cm. <b>Pinnae</b> to 35 × 10(–17) cm; pinnules sessile to adnate, oblique, 2–8 × 0.8–2.5 cm, incised almost to costule into oblique segments 2–4 mm wide, segments entire to dentate or pinnatifid; veins forked or simple. <b>Indument</b> abaxially of septate hairs 1–2 mm on costae and costules; rachis, costae, and blade tissue with capitate glands 0.05 mm. <b>Sori</b> round, indusia small, less than 0.3 mm diam., glabrous or glandular; sporangia with minute capitate glands near annulus. <b>2n</b> = 124.</span><!-- |
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|elevation=0–100 m | |elevation=0–100 m | ||
|distribution=Ala.;Ark.;Fla.;Ga.;La.;Miss.;S.C.;Tex.;s Mexico;West Indies in the Antilles;Central America;South America to n Argentina;native to tropical and subtropical Asia;Africa. | |distribution=Ala.;Ark.;Fla.;Ga.;La.;Miss.;S.C.;Tex.;s Mexico;West Indies in the Antilles;Central America;South America to n Argentina;native to tropical and subtropical Asia;Africa. | ||
| + | |introduced=true | ||
|reference=None | |reference=None | ||
|publication title=Acta Phytotax. Sin. | |publication title=Acta Phytotax. Sin. | ||
|publication year=1963 | |publication year=1963 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna- | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_240.xml |
|genus=Macrothelypteris | |genus=Macrothelypteris | ||
|species=Macrothelypteris torresiana | |species=Macrothelypteris torresiana | ||
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-->[[Category:Treatment]][[Category:Macrothelypteris]] | -->[[Category:Treatment]][[Category:Macrothelypteris]] | ||
Revision as of 13:14, 27 July 2019
Stems short-creeping, thick, to 10 mm diam. Leaves monomorphic, evergreen, 60–150 cm. Petiole to 75 cm × 3–12 mm, glaucous when living. Blade 2–3-pinnate, to ca. 85 cm. Pinnae to 35 × 10(–17) cm; pinnules sessile to adnate, oblique, 2–8 × 0.8–2.5 cm, incised almost to costule into oblique segments 2–4 mm wide, segments entire to dentate or pinnatifid; veins forked or simple. Indument abaxially of septate hairs 1–2 mm on costae and costules; rachis, costae, and blade tissue with capitate glands 0.05 mm. Sori round, indusia small, less than 0.3 mm diam., glabrous or glandular; sporangia with minute capitate glands near annulus. 2n = 124.
Habitat: Terrestrial in damp woods and along stream banks
Elevation: 0–100 m
Distribution
Ala., Ark., Fla., Ga., La., Miss., S.C., Tex., s Mexico, West Indies in the Antilles, Central America, South America to n Argentina, native to tropical and subtropical Asia, Africa.
Discussion
The name Dryopteris setigera (Blume) Kuntze has been misapplied to plants in the flora.
Selected References
None.
Lower Taxa
None.