Difference between revisions of "Macrothelypteris torresiana"
Acta Phytotax. Sin. 8: 310. 1963.
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|common_names=Torres's fern;Mariana maiden fern | |common_names=Torres's fern;Mariana maiden fern | ||
| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Polystichum torresianum | |name=Polystichum torresianum | ||
|authority=Gaudichaud-Beaupré | |authority=Gaudichaud-Beaupré | ||
| + | |publication_title=Voy. Uranie | ||
| + | |publication_place=8: 333. 1828 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
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|publication year=1963 | |publication year=1963 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V2/V2_240.xml |
|genus=Macrothelypteris | |genus=Macrothelypteris | ||
|species=Macrothelypteris torresiana | |species=Macrothelypteris torresiana | ||
Revision as of 18:55, 24 September 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.