Difference between revisions of "Selaginella eclipes"

W. R. Buck

Canad. J. Bot. 55: 366. 1977.

Common names: Buck's meadow spike-moss hidden spike-moss
Treatment appears in FNA Volume 2.
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--><span class="statement" id="st-d0_s0" data-properties="plant growth form or habitat;mat architecture or fragility;mat density"><b>Plants </b>terrestrial, forming loose to dense mats.</span> <span class="statement" id="st-d0_s1" data-properties="stem growth form or orientation;stem architecture;branch shape;branch prominence or shape;branch architecture;branch pubescence"><b>Stems </b>short-creeping, branched, branches 1–2-forked, flat, not articulate, glabrous.</span> <span class="statement" id="st-d0_s2" data-properties="rhizophore diameter"><b>Rhizophores </b>throughout stem length, 0.06–0.1 mm diam.</span> <span class="statement" id="st-d0_s3" data-properties="leaf texture;leaf fragility"><b>Leaves </b>papery, delicate.</span> <span class="statement" id="st-d0_s4" data-properties="lateral leaf orientation;lateral leaf coloration;lateral leaf shape;lateral leaf shape;lateral leaf shape;lateral leaf length;lateral leaf width"><b>Lateral </b>leaves nearly perpendicular to stem, green, ovate to ovate-elliptic, 1–2 X 0.5–1.3 mm;</span> <span class="statement" id="st-d0_s5" data-properties="base shape;base shape;base shape">base rounded to slightly subcordate;</span> <span class="statement" id="st-d0_s6" data-properties="margin coloration;margin architecture or shape">margins slightly transparent, serrate;</span> <span class="statement" id="st-d0_s7" data-properties="apex shape">apex acute.</span> <span class="statement" id="st-d0_s8" data-properties="median leaf shape;median leaf shape;median leaf shape;median leaf shape;median leaf length;median leaf width"><b>Median </b>leaves ovate to ovatelanceolate or lanceolate, 1–1.8 X 0.4–0.8 mm;</span> <span class="statement" id="st-d0_s9" data-properties="base shape;base shape;base shape">base rounded to oblique;</span> <span class="statement" id="st-d0_s10" data-properties="margin coloration;margin architecture or shape">margins green, serrate;</span> <span class="statement" id="st-d0_s11" data-properties="apex shape;apex shape;apex shape;apex shape;apex coloration">apex abruptly tapered, long-acuminate to bristled, frequently transparent, midrib extending into apex.</span> <span class="statement" id="st-d0_s12" data-properties="strobilus arrangement;strobilus arrangement;strobilus architecture or arrangement;strobilus shape;strobilus some measurement"><b>Strobili </b>solitary or paired, lax, flattened, 1–4 cm;</span> <span class="statement" id="st-d0_s13" data-properties="sporophyll shape;sporophyll shape;sporophyll shape;sporophyll shape;keel architecture or shape;base pubescence;base shape;base shape;base shape;margin architecture or shape;apex shape">sporophylls ovate to ovate-deltate, strongly keeled, keel dentate, base glabrous, slightly cordate to rounded, margins serrate, apex acuminate;</span> <span class="statement" id="st-d0_s14" data-properties="megasporophyll size;megasporophyll width">megasporophylls larger and wider than microsporophylls, usually on underside of strobili.</span><!--
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--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>terrestrial, forming loose to dense mats. <b>Stems</b> short-creeping, branched, branches 1–2-forked, flat, not articulate, glabrous. <b>Rhizophores</b> throughout stem length, 0.06–0.1 mm diam. <b>Leaves</b> papery, delicate. <b>Lateral</b> leaves nearly perpendicular to stem, green, ovate to ovate-elliptic, 1–2 × 0.5–1.3 mm; base rounded to slightly subcordate; margins slightly transparent, serrate; apex acute. <b>Median</b> leaves ovate to ovate-lanceolate or lanceolate, 1–1.8 × 0.4–0.8 mm; base rounded to oblique; margins green, serrate; apex abruptly tapered, long-acuminate to bristled, frequently transparent, midrib extending into apex. <b>Strobili</b> solitary or paired, lax, flattened, 1–4 cm; sporophylls ovate to ovate-deltate, strongly keeled, keel dentate, base glabrous, slightly cordate to rounded, margins serrate, apex acuminate; megasporophylls larger and wider than microsporophylls, usually on underside of strobili.</span><!--
  
 
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|publication year=1977
 
|publication year=1977
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V2/V2_146.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_146.xml
 
|genus=Selaginella
 
|genus=Selaginella
 
|subgenus=Selaginella subg. Stachygynandrum
 
|subgenus=Selaginella subg. Stachygynandrum
 
|species=Selaginella eclipes
 
|species=Selaginella eclipes
|apex coloration=transparent
 
|apex shape=acuminate;long-acuminate;bristled
 
|base pubescence=glabrous
 
|base shape=slightly cordate;rounded
 
|branch architecture=not articulate
 
|branch prominence or shape=flat
 
|branch pubescence=glabrous
 
|branch shape=1-2-forked
 
|keel architecture or shape=dentate
 
|lateral leaf coloration=green
 
|lateral leaf length=1mm;2mm
 
|lateral leaf orientation=perpendicular
 
|lateral leaf shape=ovate;ovate-elliptic
 
|lateral leaf width=0.5mm;1.3mm
 
|leaf fragility=delicate
 
|leaf texture=papery
 
|margin architecture or shape=serrate;serrate;serrate
 
|margin coloration=green;transparent
 
|mat architecture or fragility=loose
 
|mat density=dense
 
|median leaf length=1mm;1.8mm
 
|median leaf shape=ovate;ovatelanceolate or lanceolate
 
|median leaf width=0.4mm;0.8mm
 
|megasporophyll size=larger
 
|megasporophyll width=larger and wider
 
|plant growth form or habitat=terrestrial
 
|rhizophore diameter=0.06mm;0.1mm
 
|sporophyll shape=keeled;ovate;ovate-deltate
 
|stem architecture=branched
 
|stem growth form or orientation=short-creeping
 
|strobilus architecture or arrangement=lax
 
|strobilus arrangement=paired;solitary
 
|strobilus shape=flattened
 
|strobilus some measurement=1cm;4cm
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Selaginella subg. Stachygynandrum]]
 
-->[[Category:Treatment]][[Category:Selaginella subg. Stachygynandrum]]

Revision as of 13:12, 27 July 2019

Plants terrestrial, forming loose to dense mats. Stems short-creeping, branched, branches 1–2-forked, flat, not articulate, glabrous. Rhizophores throughout stem length, 0.06–0.1 mm diam. Leaves papery, delicate. Lateral leaves nearly perpendicular to stem, green, ovate to ovate-elliptic, 1–2 × 0.5–1.3 mm; base rounded to slightly subcordate; margins slightly transparent, serrate; apex acute. Median leaves ovate to ovate-lanceolate or lanceolate, 1–1.8 × 0.4–0.8 mm; base rounded to oblique; margins green, serrate; apex abruptly tapered, long-acuminate to bristled, frequently transparent, midrib extending into apex. Strobili solitary or paired, lax, flattened, 1–4 cm; sporophylls ovate to ovate-deltate, strongly keeled, keel dentate, base glabrous, slightly cordate to rounded, margins serrate, apex acuminate; megasporophylls larger and wider than microsporophylls, usually on underside of strobili.


Habitat: Moist to wet, calcareous habitats, swamps, meadows, pastures, open woods, or rarely on rock
Elevation: 0–100 m

Distribution

V2 146-distribution-map.gif

Ont., Que., Ark., Ill., Ind., Iowa, Mich., Mo., N.Y., Okla., Wis.

Discussion

Selaginella eclipes, a member of the S. apoda complex, may prove to be better treated as a subspecies of S. apoda (W. R. Buck 1977). It is recognized here at the specific level to highlight the problems within this species complex. Further research is needed to elucidate the relationships among the species of the complex.

Selected References

None.

Lower Taxa

None.
... more about "Selaginella eclipes"
Iván A. Valdespino +
W. R. Buck +
Undefined subg. Stachygynandrum +
Buck's meadow spike-moss +  and hidden spike-moss +
Ont. +, Que. +, Ark. +, Ill. +, Ind. +, Iowa +, Mich. +, Mo. +, N.Y. +, Okla. +  and Wis. +
0–100 m +
Moist to wet, calcareous habitats, swamps, meadows, pastures, open woods, or rarely on rock +
Canad. J. Bot. +
Selaginella eclipes +
Selaginella subg. Stachygynandrum +
species +