Difference between revisions of "Pteris tripartita"

Swartz

J. Bot. (Schrader) 1800(2): 67. 1801.

Common names: Giant brake
Synonyms: Litobrochia tripartita (Swartz) C. Presl
Treatment appears in FNA Volume 2.
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--><span class="statement" id="st-d0_s0" data-properties="stem fragility or size;stem growth form or orientation;stem architecture or pubescence"><b>Stems </b>stout, short-creeping, densely and conspicuously scaly;</span> <span class="statement" id="st-d0_s1" data-properties="scale coloration">scales pale-brown.</span> <span class="statement" id="st-d0_s2" data-properties="leaf arrangement or growth form;leaf some measurement"><b>Leaves </b>clustered, 1–2 m.</span> <span class="statement" id="st-d0_s3" data-properties="petiole coloration;petiole coloration;petiole coloration;petiole architecture or pubescence;petiole pubescence"><b>Petiole </b>straw-colored to brownish red, to more than 1 m, scaly proximally, otherwise glabrous at maturity.</span> <span class="statement" id="st-d0_s4" data-properties="blade shape;blade shape;blade shape;blade architecture;ultimate division shape;ultimate division length;ultimate division width"><b>Blade </b>deltate to pentagonal, pedate, ultimate divisions pinnately divided, 1–2 × 1–2 m;</span> <span class="statement" id="st-d0_s5" data-properties="rachis architecture">rachis not winged.</span> <span class="statement" id="st-d0_s6" data-properties="pinna count;pinna arrangement;pinna coloration;pinna shape;pinna architecture;pinna shape;pinna shape;pinna length;pinna width"><b>Pinnae </b>few, closely spaced, remaining green through winter, not decurrent on rachis, not articulate to rachis, oblong-lanceolate, 1–3-forked, to 7 × 6 dm;</span> <span class="statement" id="st-d0_s7" data-properties="base architecture or shape;base shape">base asymmetrical, acute;</span> <span class="statement" id="st-d0_s8" data-properties="apex shape">apex acute;</span> <span class="statement" id="st-d0_s9" data-properties="rachis pubescence;rachis pubescence;costa pubescence;hair size">rachis and costae glabrate or with minute hairs, especially near axils of proximal pinnae;</span> <span class="statement" id="st-d0_s10" data-properties="penultimate pinnule shape;penultimate pinnule shape;penultimate pinnule shape;penultimate pinnule shape;penultimate pinnule arrangement;penultimate pinnule coloration;penultimate pinnule architecture">penultimate pinnules linear to linear-lanceolate, pinnatifid, separated, not remaining green through winter, not articulate to rachis.</span> <span class="statement" id="st-d0_s11" data-properties="ultimate segment shape;ultimate segment shape;ultimate segment shape;ultimate segment length;ultimate segment width;blade count;margin architecture or shape;margin architecture or shape;apex shape;apex shape;apex shape;apex shape"><b>Ultimate </b>segments of blade numerous, linear-oblong to linear-lanceolate, to 19 × 6 mm, margins entire or serrulate, apex obtuse and rounded to acute;</span> <span class="statement" id="st-d0_s12" data-properties="terminal segment some measurement;terminal segment length or size;terminal segment shape">terminal segments 3–4 cm longer and more tapering than lateral segments.</span> <span class="statement" id="st-d0_s13" data-properties="vein architecture;vein shape;vein fusion"><b>Veins </b>anastomosing near costae and costules, becoming forked and free near margins of ultimate segments.</span> <span class="statement" id="st-d0_s14" data-properties="sorus size or width;blade tissue prominence"><b>Sori </b>narrow, blade tissue exposed abaxially.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>stout, short-creeping, densely and conspicuously scaly; scales pale brown. <b>Leaves</b> clustered, 1–2 m. <b>Petiole</b> straw-colored to brownish red, to more than 1 m, scaly proximally, otherwise glabrous at maturity. <b>Blade</b> deltate to pentagonal, pedate, ultimate divisions pinnately divided, 1–2 × 1–2 m; rachis not winged. <b>Pinnae</b> few, closely spaced, remaining green through winter, not decurrent on rachis, not articulate to rachis, oblong-lanceolate, 1–3-forked, to 7 × 6 dm; base asymmetrical, acute; apex acute; rachis and costae glabrate or with minute hairs, especially near axils of proximal pinnae; penultimate pinnules linear to linear-lanceolate, pinnatifid, separated, not remaining green through winter, not articulate to rachis. <b>Ultimate</b> segments of blade numerous, linear-oblong to linear-lanceolate, to 19 × 6 mm, margins entire or serrulate, apex obtuse and rounded to acute; terminal segments 3–4 cm longer and more tapering than lateral segments. <b>Veins</b> anastomosing near costae and costules, becoming forked and free near margins of ultimate segments. <b>Sori</b> narrow, blade tissue exposed abaxially.</span><!--
  
 
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|elevation=0–50 m
 
|elevation=0–50 m
 
|distribution=naturalized in scattered locations;Fla.;West Indies;Central America;South America;native to tropical Asia.
 
|distribution=naturalized in scattered locations;Fla.;West Indies;Central America;South America;native to tropical Asia.
 +
|introduced=true
 
|reference=None
 
|reference=None
 
|publication title=J. Bot. (Schrader)
 
|publication title=J. Bot. (Schrader)
 
|publication year=1801
 
|publication year=1801
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V2/V2_666.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_666.xml
 
|genus=Pteris
 
|genus=Pteris
 
|species=Pteris tripartita
 
|species=Pteris tripartita
|apex shape=rounded;acute
 
|base architecture or shape=asymmetrical
 
|base shape=acute
 
|blade architecture=pedate
 
|blade count=numerous
 
|blade shape=deltate;pentagonal
 
|blade tissue prominence=exposed
 
|costa pubescence=glabrate
 
|hair size=minute
 
|leaf arrangement or growth form=clustered
 
|leaf some measurement=1m;2m
 
|margin architecture or shape=serrulate;entire
 
|penultimate pinnule architecture=not articulate
 
|penultimate pinnule arrangement=separated
 
|penultimate pinnule coloration=not green
 
|penultimate pinnule shape=pinnatifid;linear;linear-lanceolate
 
|petiole architecture or pubescence=scaly
 
|petiole coloration=straw-colored;brownish red
 
|petiole pubescence=glabrous
 
|pinna architecture=not articulate
 
|pinna arrangement=spaced
 
|pinna coloration=green
 
|pinna count=few
 
|pinna length=0dm;7dm
 
|pinna shape=1-3-forked;oblong-lanceolate;not decurrent
 
|pinna width=0dm;6dm
 
|rachis architecture=not winged
 
|rachis pubescence=with minute hairs;glabrate
 
|scale coloration=pale-brown
 
|sorus size or width=narrow
 
|stem architecture or pubescence=scaly
 
|stem fragility or size=stout
 
|stem growth form or orientation=short-creeping
 
|terminal segment length or size=longer
 
|terminal segment shape=tapering
 
|terminal segment some measurement=3cm;4cm
 
|ultimate division length=1m;2m
 
|ultimate division shape=divided
 
|ultimate division width=1m;2m
 
|ultimate segment length=0mm;19mm
 
|ultimate segment shape=linear-oblong;linear-lanceolate
 
|ultimate segment width=0mm;6mm
 
|vein architecture=anastomosing
 
|vein fusion=free
 
|vein shape=forked
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Pteris]]
 
-->[[Category:Treatment]][[Category:Pteris]]

Revision as of 14:25, 27 July 2019

Stems stout, short-creeping, densely and conspicuously scaly; scales pale brown. Leaves clustered, 1–2 m. Petiole straw-colored to brownish red, to more than 1 m, scaly proximally, otherwise glabrous at maturity. Blade deltate to pentagonal, pedate, ultimate divisions pinnately divided, 1–2 × 1–2 m; rachis not winged. Pinnae few, closely spaced, remaining green through winter, not decurrent on rachis, not articulate to rachis, oblong-lanceolate, 1–3-forked, to 7 × 6 dm; base asymmetrical, acute; apex acute; rachis and costae glabrate or with minute hairs, especially near axils of proximal pinnae; penultimate pinnules linear to linear-lanceolate, pinnatifid, separated, not remaining green through winter, not articulate to rachis. Ultimate segments of blade numerous, linear-oblong to linear-lanceolate, to 19 × 6 mm, margins entire or serrulate, apex obtuse and rounded to acute; terminal segments 3–4 cm longer and more tapering than lateral segments. Veins anastomosing near costae and costules, becoming forked and free near margins of ultimate segments. Sori narrow, blade tissue exposed abaxially.


Habitat: Terrestrial in cypress, pond-apple, and other swamps or forested wet habitats, on constantly moist, circumneutral soils
Elevation: 0–50 m

Distribution

V2 666-distribution-map.gif

naturalized in scattered locations, Fla., West Indies, Central America, South America, native to tropical Asia.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Pteris tripartita"
Clifton E. Nauman +
Swartz +
Giant brake +
naturalized in scattered locations +, Fla. +, West Indies +, Central America +, South America +  and native to tropical Asia. +
0–50 m +
Terrestrial in cypress, pond-apple, and other swamps or forested wet habitats, on constantly moist, circumneutral soils +
J. Bot. (Schrader) +
Litobrochia tripartita +
Pteris tripartita +
species +