Difference between revisions of "Asplenium cristatum"

Lamarck

in Lamarck et al., Encycl. 2: 310. 1786.

Common names: Hemlock spleenwort
Treatment appears in FNA Volume 2.
FNA>Volume Importer
 
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{{Treatment/ID
 
{{Treatment/ID
 
|accepted_name=Asplenium cristatum
 
|accepted_name=Asplenium cristatum
|accepted_authority=Lamarck in Lamarck et al.
+
|accepted_authority=Lamarck
 
|publications={{Treatment/Publication
 
|publications={{Treatment/Publication
|title=in Lamarck et al.,Encycl.
+
|title=in Lamarck et al., Encycl.
 
|place=2: 310. 1786
 
|place=2: 310. 1786
 
|year=1786
 
|year=1786
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}}<!--
 
}}<!--
  
--><span class="statement" id="st-d0_s0" data-properties="root reproduction"><b>Roots </b>proliferous.</span> <span class="statement" id="st-d0_s1" data-properties="stem orientation;stem architecture"><b>Stems </b>erect, not branched;</span> <span class="statement" id="st-d0_s2" data-properties="scale coloration;scale arrangement or course or shape;scale count;margin size or width;margin coloration;cell width;cell length;cell width">scales blackish throughout or rarely with narrow pale margins, narrowly linear, mostly only 8–12 cells wide proximally, 2–3 × 0.5–0.8 mm.</span> <span class="statement" id="st-d0_s3" data-properties="leaf architecture"><b>Leaves </b>monomorphic.</span> <span class="statement" id="st-d0_s4" data-properties=""><b>Petiole </b>blackish to greenish, dull, 1–7 (–17) cm, 1/5–1/2 length of blade;</span> <span class="statement" id="st-d0_s5" data-properties="petiole coloration;petiole coloration;petiole coloration;petiole reflectance;petiole atypical some measurement;petiole some measurement;petiole length;petiole pubescence;scale count">glabrous with few scales at base.</span> <span class="statement" id="st-d0_s6" data-properties="blade shape;blade architecture or shape;blade atypical length;blade atypical length;blade length;blade width;blade width;blade pubescence"><b>Blade </b>oblong-lanceolate, 2–3-pinnate, (2–) 6–12 (–18) × 2.7–10 cm, thin, glabrous;</span> <span class="statement" id="st-d0_s7" data-properties="basal pinna size;basal pinna size;basal pinna size;basal pinna count">basal pinna pairs unreduced to reduced 1/4;</span> <span class="statement" id="st-d0_s8" data-properties="apex size;apex architecture">apex gradually reduced, not rooting.</span> <span class="statement" id="st-d0_s9" data-properties="rachis coloration;rachis reflectance;rachis pubescence"><b>Rachis </b>blackish, dull, glabrous.</span> <span class="statement" id="st-d0_s10" data-properties="pinna shape;pinna architecture or shape;pair atypical count;pair atypical count;pair count"><b>Pinnae </b>in (7–) 10–15 (–20) pairs, oblong, 2-pinnate throughout;</span> <span class="statement" id="st-d0_s11" data-properties="medial pinna atypical some measurement;medial pinna atypical some measurement;medial pinna some measurement;medial pinna course">medial pinnae (1–) 2–3 (–6) cm, all ± curved upward;</span> <span class="statement" id="st-d0_s12" data-properties="proximal pinna orientation">proximal pinnae descending;</span> <span class="statement" id="st-d0_s13" data-properties="base shape">base cuneate;</span> <span class="statement" id="st-d0_s14" data-properties="apex shape">apex attenuate.</span> <span class="statement" id="st-d0_s15" data-properties="pinnule architecture or shape;pinnule atypical length;pinnule length;pinnule width"><b>Pinnules </b>± asymmetric, 1–5 (–10) × 1–4 mm;</span> <span class="statement" id="st-d0_s16" data-properties="margin architecture or shape;margin shape;margin count">margins strongly dentate, cut 1/3–1/2 to axis.</span> <span class="statement" id="st-d0_s17" data-properties="vein fusion;vein prominence"><b>Veins </b>free, evident.</span> <span class="statement" id="st-d0_s18" data-properties="sorus atypical count;sorus count;side orientation;side orientation"><b>Sori </b>1–4 (–6) per pinnule, usually on both basiscopic and acroscopic sides.</span> <span class="statement" id="st-d0_s19" data-properties=""><b>Spores </b>64 per sporangium.</span> <span class="statement" id="st-d0_s20" data-properties="spore count;2n chromosome count">2n = 72.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Roots </b>proliferous. <b>Stems</b> erect, not branched; scales blackish throughout or rarely with narrow pale margins, narrowly linear, mostly only 8–12 cells wide proximally, 2–3 × 0.5–0.8 mm. <b>Leaves</b> monomorphic. <b>Petiole</b> blackish to greenish, dull, 1–7(–17) cm, 1/5–1/2 length of blade; glabrous with few scales at base. <b>Blade</b> oblong-lanceolate, 2–3-pinnate, (2–)6–12(–18) × 2.7–10 cm, thin, glabrous; basal pinna pairs unreduced to reduced 1/4; apex gradually reduced, not rooting. <b>Rachis</b> blackish, dull, glabrous. <b>Pinnae</b> in (7–)10–15(–20) pairs, oblong, 2-pinnate throughout; medial pinnae (1–)2–3(–6) cm, all ± curved upward; proximal pinnae descending; base cuneate; apex attenuate. <b>Pinnules</b> ± asymmetric, 1–5(–10) × 1–4 mm; margins strongly dentate, cut 1/3–1/2 to axis. <b>Veins</b> free, evident. <b>Sori</b> 1–4(–6) per pinnule, usually on both basiscopic and acroscopic sides. <b>Spores</b> 64 per sporangium. <b>2n</b> = 72.</span><!--
  
 
-->{{Treatment/Body
 
-->{{Treatment/Body
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|elevation=0–20 m
 
|elevation=0–20 m
 
|distribution=Fla.;Central America;South America.
 
|distribution=Fla.;Central America;South America.
|discussion=<p>A widespread tropical American species, Asplenium cristatum is local in west central Florida.</p>
+
|discussion=<p>A widespread tropical American species, <i>Asplenium cristatum</i> is local in west central Florida.</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Asplenium cristatum
 
name=Asplenium cristatum
|author=
+
|authority=Lamarck
|authority=Lamarck in Lamarck et al.
 
 
|rank=species
 
|rank=species
 
|parent rank=genus
 
|parent rank=genus
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|distribution=Fla.;Central America;South America.
 
|distribution=Fla.;Central America;South America.
 
|reference=None
 
|reference=None
|publication title=in Lamarck et al.,Encycl.
+
|publication title=in Lamarck et al., Encycl.
 
|publication year=1786
 
|publication year=1786
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V2/V2_96.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_96.xml
 
|genus=Asplenium
 
|genus=Asplenium
 
|species=Asplenium cristatum
 
|species=Asplenium cristatum
|2n chromosome count=72
 
|apex architecture=not rooting
 
|apex shape=attenuate
 
|apex size=reduced
 
|basal pinna count=1/4
 
|basal pinna size=unreduced;reduced
 
|base shape=cuneate
 
|blade architecture or shape=2-3-pinnate
 
|blade atypical length=12cm;18cm
 
|blade length=6cm;12cm
 
|blade pubescence=glabrous
 
|blade shape=oblong-lanceolate
 
|blade width=thin;2.7cm;10cm
 
|cell length=2mm;3mm
 
|cell width=0.5mm;0.8mm
 
|leaf architecture=monomorphic
 
|margin architecture or shape=dentate
 
|margin coloration=pale
 
|margin count=1/3;1/2
 
|margin shape=cut
 
|margin size or width=narrow
 
|medial pinna atypical some measurement=3cm;6cm
 
|medial pinna course=curved
 
|medial pinna some measurement=2cm;3cm
 
|pair atypical count=15;20
 
|pair count=10;15
 
|petiole atypical some measurement=7cm;17cm
 
|petiole coloration=blackish;greenish
 
|petiole length=1/5 length of blade;1/2 length of blade
 
|petiole pubescence=glabrous
 
|petiole reflectance=dull
 
|petiole some measurement=1cm;7cm
 
|pinna architecture or shape=2-pinnate
 
|pinna shape=oblong
 
|pinnule architecture or shape=asymmetric
 
|pinnule atypical length=5mm;10mm
 
|pinnule length=1mm;5mm
 
|pinnule width=1mm;4mm
 
|proximal pinna orientation=descending
 
|rachis coloration=blackish
 
|rachis pubescence=glabrous
 
|rachis reflectance=dull
 
|root reproduction=proliferous
 
|scale arrangement or course or shape=linear
 
|scale coloration=blackish
 
|scale count=few;8;12
 
|side orientation=acroscopic;basiscopic
 
|sorus atypical count=4;6
 
|sorus count=1;4
 
|spore count=64
 
|stem architecture=not branched
 
|stem orientation=erect
 
|vein fusion=free
 
|vein prominence=evident
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Asplenium]]
 
-->[[Category:Treatment]][[Category:Asplenium]]

Latest revision as of 20:25, 5 November 2020

Roots proliferous. Stems erect, not branched; scales blackish throughout or rarely with narrow pale margins, narrowly linear, mostly only 8–12 cells wide proximally, 2–3 × 0.5–0.8 mm. Leaves monomorphic. Petiole blackish to greenish, dull, 1–7(–17) cm, 1/5–1/2 length of blade; glabrous with few scales at base. Blade oblong-lanceolate, 2–3-pinnate, (2–)6–12(–18) × 2.7–10 cm, thin, glabrous; basal pinna pairs unreduced to reduced 1/4; apex gradually reduced, not rooting. Rachis blackish, dull, glabrous. Pinnae in (7–)10–15(–20) pairs, oblong, 2-pinnate throughout; medial pinnae (1–)2–3(–6) cm, all ± curved upward; proximal pinnae descending; base cuneate; apex attenuate. Pinnules ± asymmetric, 1–5(–10) × 1–4 mm; margins strongly dentate, cut 1/3–1/2 to axis. Veins free, evident. Sori 1–4(–6) per pinnule, usually on both basiscopic and acroscopic sides. Spores 64 per sporangium. 2n = 72.


Habitat: Low limestone boulders and ledges in deep moist woods
Elevation: 0–20 m

Distribution

V2 96-distribution-map.gif

Fla., Central America, South America.

Discussion

A widespread tropical American species, Asplenium cristatum is local in west central Florida.

Selected References

None.

Lower Taxa

None.