Difference between revisions of "Tectaria incisa"

Cavanilles

Descr. Pl. 249. 1802.

Common names: Incised halberd fern
Treatment appears in FNA Volume 2.
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--><span class="statement" id="st-d0_s0" data-properties="stem orientation;stem architecture or arrangement"><b>Stems </b>erect, compact.</span> <span class="statement" id="st-d0_s1" data-properties="petiole coloration;petiole coloration;petiole coloration;petiole coloration;petiole variability;petiole length or size;petiole pubescence;base architecture or pubescence"><b>Petiole </b>straw-colored to tan or chestnut-brown, equaling or slightly longer than blade, pubescent on both surfaces, base scaly;</span> <span class="statement" id="st-d0_s2" data-properties="scale shape;scale length;scale width">scales narrowly lanceolate, 3–8 × 0.2–0.7 mm.</span> <span class="statement" id="st-d0_s3" data-properties="blade shape;blade shape;blade architecture or shape;blade length;blade width"><b>Blade </b>oblong or ovate-oblong, 1-pinnate, 0.15–1.2 × 0.2–0.5 m.</span> <span class="statement" id="st-d0_s4" data-properties="rachis pubescence;costa pubescence"><b>Rachis </b>and costae puberulent abaxially.</span> <span class="statement" id="st-d0_s5" data-properties="pinna atypical count;pinna count;pinna some measurement;base orientation or shape;proximal lobe count;proximal lobe orientation;margin shape;bud reproduction"><b>Pinnae </b>(2–) 3–6 pairs, 12–25 cm, base oblique, with 1–2 proximal basiscopic lobes, margins crenate without proliferous buds in axils.</span> <span class="statement" id="st-d0_s6" data-properties=""><b>Areoles </b>with included veinlets.</span> <span class="statement" id="st-d0_s7" data-properties=""><b>Indusia </b>attached laterally.</span> <span class="statement" id="st-d0_s8" data-properties="indusium fixation;2n chromosome count">2n = 160.</span><!--
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--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>erect, compact. <b>Petiole</b> straw-colored to tan or chestnut brown, equaling or slightly longer than blade, pubescent on both surfaces, base scaly; scales narrowly lanceolate, 3–8 × 0.2–0.7 mm. <b>Blade</b> oblong or ovate-oblong, 1-pinnate, 0.15–1.2 × 0.2–0.5 m. <b>Rachis</b> and costae puberulent abaxially. <b>Pinnae</b> (2–)3–6 pairs, 12–25 cm, base oblique, with 1–2 proximal basiscopic lobes, margins crenate without proliferous buds in axils. <b>Areoles</b> with included veinlets. <b>Indusia</b> attached laterally. <b>2n</b> = 160.</span><!--
  
 
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name=Tectaria incisa
 
name=Tectaria incisa
|author=
 
 
|authority=Cavanilles
 
|authority=Cavanilles
 
|rank=species
 
|rank=species
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|publication year=1802
 
|publication year=1802
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V2/V2_293.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_293.xml
 
|genus=Tectaria
 
|genus=Tectaria
 
|species=Tectaria incisa
 
|species=Tectaria incisa
|2n chromosome count=160
 
|base architecture or pubescence=scaly
 
|base orientation or shape=oblique
 
|blade architecture or shape=1-pinnate
 
|blade length=0.15m;1.2m
 
|blade shape=ovate-oblong;oblong
 
|blade width=0.2m;0.5m
 
|bud reproduction=proliferous
 
|costa pubescence=puberulent
 
|indusium fixation=attached
 
|margin shape=crenate
 
|petiole coloration=straw-colored;tan or chestnut-brown
 
|petiole length or size=slightly longer
 
|petiole pubescence=pubescent
 
|petiole variability=equaling
 
|pinna atypical count=2;3
 
|pinna count=3;6
 
|pinna some measurement=12cm;25cm
 
|proximal lobe count=1;2
 
|proximal lobe orientation=basiscopic
 
|rachis pubescence=puberulent
 
|scale length=3mm;8mm
 
|scale shape=lanceolate
 
|scale width=0.2mm;0.7mm
 
|stem architecture or arrangement=compact
 
|stem orientation=erect
 
 
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}}<!--
  
 
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Latest revision as of 21:22, 5 November 2020

Stems erect, compact. Petiole straw-colored to tan or chestnut brown, equaling or slightly longer than blade, pubescent on both surfaces, base scaly; scales narrowly lanceolate, 3–8 × 0.2–0.7 mm. Blade oblong or ovate-oblong, 1-pinnate, 0.15–1.2 × 0.2–0.5 m. Rachis and costae puberulent abaxially. Pinnae (2–)3–6 pairs, 12–25 cm, base oblique, with 1–2 proximal basiscopic lobes, margins crenate without proliferous buds in axils. Areoles with included veinlets. Indusia attached laterally. 2n = 160.


Habitat: Hammocks
Elevation: 0 m

Distribution

V2 293-distribution-map.gif

Fla., Mexico, West Indies in Antilles, Central America, South America to n Argentina.

Discussion

Selected References

None.

Lower Taxa

None.