View source for Campyloneurum

{{Treatment/ID
|accepted_name=Campyloneurum
|accepted_authority=C. Presl
|publications={{Treatment/Publication
|title=Tent. Pterid.
|place=189. 1836
|year=1836
}}
|common_names=Strap ferns
|basionyms=
|synonyms=
|hierarchy=Polypodiaceae;Campyloneurum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Polypodiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Campyloneurum]]</div></div>
|etymology=Greek kampylos, curved, and neuron, nerve, in reference to the venation
|volume=Volume 2
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="plant habitat"><b>Plants </b>epiphytic.</span> <span class="statement" id="st-d0_s1" data-properties="stem height or length or size;stem growth form or orientation;stem architecture;stem diameter;stem coloration;stem coating"><b>Stems </b>short to long-creeping, branched, 2–10 mm diam., sometimes whitish pruinose;</span> <span class="statement" id="st-d0_s2" data-properties="scale coloration;scale shape;scale architecture;scale architecture or shape">scales brown, ovate, often clathrate, entire.</span> <span class="statement" id="st-d0_s3" data-properties="leaf architecture;leaf arrangement or pubescence;leaf shape;leaf some measurement"><b>Leaves </b>monomorphic, tufted, conspicuously narrowed to tip, to 150 cm.</span> <span class="statement" id="st-d0_s4" data-properties="petiole count;petiole count;petiole architecture"><b>Petiole </b>absent or present, articulate to stem.</span> <span class="statement" id="st-d0_s5" data-properties="blade shape;blade shape;blade shape;blade shape;blade architecture;blade pubescence;blade architecture or pubescence;margin architecture or shape"><b>Blade </b>linear to lanceolate or elliptic, simple, glabrous, sparsely scaly, margins entire;</span> <span class="statement" id="st-d0_s6" data-properties="scale architecture;scale fixation">scales clathrate, basifixed.</span> <span class="statement" id="st-d0_s7" data-properties=""><b>Primary-</b>veins connected by 1–several secondary-veins (cross-veins), forming 1–several areoles between each pair of primary-veins, areoles with 1–4 excurrent veinlets, sometimes these excurrent veinlets dividing areoles completely.</span> <span class="statement" id="st-d0_s8" data-properties="sorus position or structure subtype;sorus fusion;sorus shape;between midrib and margin row count"><b>Sori </b>in 1–10 rows between midrib and margin, terminal on included veinlets, discrete, round;</span> <span class="statement" id="st-d0_s9" data-properties="indument count">indument absent.</span> <span class="statement" id="st-d0_s10" data-properties=""><b>Spores </b>verrucose to nearly psilate.</span> <span class="statement" id="st-d0_s11" data-properties="spore relief;spore pubescence;x chromosome count">x = 37.</span><!--

-->{{Treatment/Body
|distribution=Tropical;North America;Mexico;West Indies;Central America;South America.
|discussion=<p>Species ca. 25–50 (4 in the flora).</p>
|tables=
|references={{Treatment/Reference
|id=eaton1906a
|text=Eaton, A. A. 1906. Pteridophytes observed during three excursions into southern Florida. Bull. Torrey Bot. Club 33: 455--486.
}}{{Treatment/Reference
|id=lellinger1988a
|text=Lellinger, D. B. 1988. Some new species of Campyloneurum and a provisional key to the genus. Amer. Fern J. 78: 14--34.
}}
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Primary veins obscure and slightly to strongly curved; blades generally less than 6 cm wide.
|[[#key-0-2| > 2]]
|-id=key-0-1
|1
|Primary veins conspicuous and straight to slightly curved; blades generally more than 6 cm wide.
|[[#key-0-3| > 3]]
|-id=key-0-2
|2
|Blades more than 2 cm wide, margins shallowly sinuate to undulate, not revolute; areoles in 4–8 series between costa and margin; petioles always present.
|[[Campyloneurum costatum|Campyloneurum costatum]]
|-id=key-0-2
|2
|Blades less than 2 cm wide, margins revolute, not shallowly sinuate to undulate; areoles in 1–4 series between costa and margin; petioles present or absent.
|[[Campyloneurum angustifolium|Campyloneurum angustifolium]]
|-id=key-0-3
|3
|Petioles absent to ca. 9 cm; blades yellow-green, margins entire and plane to lightly undulate.
|[[Campyloneurum phyllitidis|Campyloneurum phyllitidis]]
|-id=key-0-3
|3
|Petioles 5–18 cm; blades dark green, margins undulate.
|[[Campyloneurum latum|Campyloneurum latum]]
|}
</div></div><!--

-->{{#Taxon:
name=Campyloneurum
|author=Clifton E. Nauman
|authority=C. Presl
|rank=genus
|parent rank=family
|synonyms=
|basionyms=
|family=Polypodiaceae
|distribution=Tropical;North America;Mexico;West Indies;Central America;South America.
|reference=eaton1906a;lellinger1988a
|publication title=Tent. Pterid.
|publication year=1836
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V2/V2_667.xml
|genus=Campyloneurum
|between midrib and margin row count=1;10
|blade architecture=simple
|blade architecture or pubescence=scaly
|blade pubescence=glabrous
|blade shape=linear;lanceolate or elliptic
|indument count=absent
|leaf architecture=monomorphic
|leaf arrangement or pubescence=tufted
|leaf shape=narrowed
|leaf some measurement=0cm;150cm
|margin architecture or shape=entire
|petiole architecture=articulate
|petiole count=present;absent
|plant habitat=epiphytic
|scale architecture=clathrate;clathrate
|scale architecture or shape=entire
|scale coloration=brown
|scale fixation=basifixed
|scale shape=ovate
|sorus fusion=discrete
|sorus position or structure subtype=terminal
|sorus shape=round
|spore pubescence=psilate
|spore relief=verrucose
|stem architecture=branched
|stem coating=pruinose
|stem coloration=whitish
|stem diameter=2mm;10mm
|stem growth form or orientation=long-creeping
|stem height or length or size=short
|x chromosome count=37
}}<!--

-->[[Category:Treatment]][[Category:Polypodiaceae]]