familyThelypteridaceae
genusThelypteris
subgenusThelypteris subg. Amauropelta
speciesThelypteris resinifera
Difference between revisions of "Thelypteris resinifera"
Bull. Inst. Jamaica, Sci. Ser. 5: 63. 1953.
Common names: Glandular maiden fern wax-dot maiden fern
Basionym: Polypodium resiniferum Desvaux
Synonyms: Amauropelta resinifera (Desvaux) Pichi-SermolliDryopteris panamensis (C. Presl) C. ChristensenThelypteris panamensis (C. Presl) E. P. St. John.
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>erect, (3–)5–12 mm diam. <b>Leaves</b> monomorphic, evergreen, clustered, (15–)25–100(–135) cm; croziers often mucilaginous. <b>Petiole</b> straw-colored, 2–15(–25) cm × 1–4(–6) mm, at base with brownish, ovate-lanceolate, ± glabrous scales. <b>Blade</b> to 110 cm, proximally with 6–12 pairs of smaller pinnae, distally tapering gradually to a pinnatifid apex. <b>Proximal</b> pinnae hastate or auriculate; longest (medial) pinnae 2–14(–20) × 0.4–2.5 cm, incised to within 1 mm of costa; segments 2–3 mm wide, strongly oblique and somewhat curved; veins meeting margin above sinus. <b>Indument</b> abaxially of hairs 0.2–0.5 mm on rachises, costae, and sometimes veins and blade tissue, also of numerous glands, these yellowish to often reddish, resinous, shiny, sessile, hemispheric; blade tissue adaxially glabrous or sparsely hairy. <b>Sori</b> round, medial to submarginal; indusia tan, glandular, and sparsely hairy. <b>2n</b> = 58.</span><!-- |
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| − | |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_541.xml |
|genus=Thelypteris | |genus=Thelypteris | ||
|subgenus=Thelypteris subg. Amauropelta | |subgenus=Thelypteris subg. Amauropelta | ||
|species=Thelypteris resinifera | |species=Thelypteris resinifera | ||
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Revision as of 13:23, 27 July 2019
Stems erect, (3–)5–12 mm diam. Leaves monomorphic, evergreen, clustered, (15–)25–100(–135) cm; croziers often mucilaginous. Petiole straw-colored, 2–15(–25) cm × 1–4(–6) mm, at base with brownish, ovate-lanceolate, ± glabrous scales. Blade to 110 cm, proximally with 6–12 pairs of smaller pinnae, distally tapering gradually to a pinnatifid apex. Proximal pinnae hastate or auriculate; longest (medial) pinnae 2–14(–20) × 0.4–2.5 cm, incised to within 1 mm of costa; segments 2–3 mm wide, strongly oblique and somewhat curved; veins meeting margin above sinus. Indument abaxially of hairs 0.2–0.5 mm on rachises, costae, and sometimes veins and blade tissue, also of numerous glands, these yellowish to often reddish, resinous, shiny, sessile, hemispheric; blade tissue adaxially glabrous or sparsely hairy. Sori round, medial to submarginal; indusia tan, glandular, and sparsely hairy. 2n = 58.
Habitat: Damp woods and swamps in subacid soil
Elevation: 0–100 m
Distribution
Fla., Mexico, West Indies in the Greater Antilles, Central America, nw South America.
Discussion
Selected References
None.
Lower Taxa
None.