Difference between revisions of "Microgramma heterophylla"

(Linnaeus) Wherry

Amer. Fern J. 54: 145. 1964.

Common names: Climbing vine fern
Basionym: Polypodium heterophyllum Linnaeus
Treatment appears in FNA Volume 2.
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--><span class="statement" id="st-d0_s0" data-properties="stem fixation or orientation;stem diameter"><b>Stems </b>appressed to substrate, 0.5–1.2 mm diam.;</span> <span class="statement" id="st-d0_s1" data-properties="scale coloration;scale coloration;scale coloration;scale shape">scales reddish to dark-brown, linear-triangular.</span> <span class="statement" id="st-d0_s2" data-properties="leaf arrangement"><b>Leaves </b>irregularly spaced.</span> <span class="statement" id="st-d0_s3" data-properties="petiole some measurement"><b>Petiole </b>to ca. 2 cm.</span> <span class="statement" id="st-d0_s4" data-properties="blade length;blade width;margin shape;margin shape;margin shape;margin shape;margin pubescence"><b>Blade </b>4–15 × ca. 1 cm, margins entire to undulate and ± shallowly crenulate, glabrous.</span> <span class="statement" id="st-d0_s5" data-properties="vein fusion;series count;costal areole arrangement or course or shape;costal areole shape;areole shape;areole shape;areole shape;areole shape;marginal veinlet height or length or size;marginal veinlet architecture"><b>Veins </b>forming 1 series of linear polygonal costal areoles without free included veinlets, medial row of larger rectangular to polygonal areoles (usually with 1–2, simple or forked, free included veinlets), and a series of short, casually anastomosing marginal veinlets.</span> <span class="statement" id="st-d0_s6" data-properties="sorus position or structure subtype"><b>Sori </b>terminal on included veinlets;</span> <span class="statement" id="st-d0_s7" data-properties="indument length or size;paraphyse count;paraphyse length or size">indument of few paraphyses longer than sporangia.</span><!--
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--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>appressed to substrate, 0.5–1.2 mm diam.; scales reddish to dark brown, linear-triangular. <b>Leaves</b> irregularly spaced. <b>Petiole</b> to ca. 2 cm. <b>Blade</b> 4–15 × ca. 1 cm, margins entire to undulate and ± shallowly crenulate, glabrous. <b>Veins</b> forming 1 series of linear polygonal costal areoles without free included veinlets, medial row of larger rectangular to polygonal areoles (usually with 1–2, simple or forked, free included veinlets), and a series of short, casually anastomosing marginal veinlets. <b>Sori</b> terminal on included veinlets; indument of few paraphyses longer than sporangia.</span><!--
  
 
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|publication year=1964
 
|publication year=1964
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V2/V2_431.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_431.xml
 
|genus=Microgramma
 
|genus=Microgramma
 
|species=Microgramma heterophylla
 
|species=Microgramma heterophylla
|areole shape=rectangular;polygonal
 
|blade length=4cm;15cm
 
|blade width=1
 
|costal areole arrangement or course or shape=linear
 
|costal areole shape=polygonal
 
|indument length or size=longer
 
|leaf arrangement=spaced
 
|margin pubescence=glabrous
 
|margin shape=crenulate;entire;undulate
 
|marginal veinlet architecture=anastomosing
 
|marginal veinlet height or length or size=short
 
|paraphyse count=few
 
|paraphyse length or size=longer
 
|petiole some measurement=0cm;2cm
 
|scale coloration=reddish;dark-brown
 
|scale shape=linear-triangular
 
|series count=1
 
|sorus position or structure subtype=terminal
 
|stem diameter=0.5mm;1.2mm
 
|stem fixation or orientation=appressed
 
|vein fusion=free
 
 
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-->[[Category:Treatment]][[Category:Microgramma]]
 
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Revision as of 14:20, 27 July 2019

Stems appressed to substrate, 0.5–1.2 mm diam.; scales reddish to dark brown, linear-triangular. Leaves irregularly spaced. Petiole to ca. 2 cm. Blade 4–15 × ca. 1 cm, margins entire to undulate and ± shallowly crenulate, glabrous. Veins forming 1 series of linear polygonal costal areoles without free included veinlets, medial row of larger rectangular to polygonal areoles (usually with 1–2, simple or forked, free included veinlets), and a series of short, casually anastomosing marginal veinlets. Sori terminal on included veinlets; indument of few paraphyses longer than sporangia.


Habitat: Epiphytic on relatively smooth-barked trees, or growing on logs and rock, in tropical hammocks, substrate circumneutral to acidic
Elevation: 0 m

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Microgramma heterophylla"
Clifton E. Nauman +
(Linnaeus) Wherry +
Polypodium heterophyllum +
Climbing vine fern +
Fla. +  and West Indies. +
Epiphytic on relatively smooth-barked trees, or growing on logs and rock, in tropical hammocks, substrate circumneutral to acidic +
Amer. Fern J. +
Microgramma heterophylla +
Microgramma +
species +