Difference between revisions of "Woodsia glabella"

R. Brown ex Richardson

in Franklin, Narr. Journey Polar Sea 754. 1823.

Common names: Smooth cliff fern woodsie glabre
Synonyms: Woodsia alpina var. glabella (R. Brown ex Richardson) D. C. Eaton Woodsia hyperborea var. glabella (Richardson) Watt
Treatment appears in FNA Volume 2.
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{{Treatment/ID
 
{{Treatment/ID
 
|accepted_name=Woodsia glabella
 
|accepted_name=Woodsia glabella
|accepted_authority=R. Brown ex Richardson in Franklin
+
|accepted_authority=R. Brown ex Richardson
 
|publications={{Treatment/Publication
 
|publications={{Treatment/Publication
|title=in Franklin,Narr. Journey Polar Sea
+
|title=in Franklin, Narr. Journey Polar Sea
 
|place=754. 1823
 
|place=754. 1823
 
|year=1823
 
|year=1823
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|habitat=Shaded cracks and ledges on cliffs, mostly calcareous rocks, especially limestone
 
|habitat=Shaded cracks and ledges on cliffs, mostly calcareous rocks, especially limestone
 
|elevation=0–1500 m
 
|elevation=0–1500 m
|distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld.;N.W.T.;N.S.;Ont.;Que.;Sask.;Yukon;Alaska;Maine;Minn.;N.H.;N.Y.;Vt.;n Eurasia.
+
|distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.W.T.;N.S.;Ont.;Que.;Sask.;Yukon;Alaska;Maine;Minn.;N.H.;N.Y.;Vt.;n Eurasia.
 
|discussion=<p><i>Woodsia glabella</i> is a well-marked species occasionally confused with narrow, glabrescent forms of <i>W. alpina</i> and <i>W. oregana </i>subsp.<i> oregana</i>. These taxa are readily distinguished from <i>W. glabella</i> by their petioles, which are reddish brown or dark purple near the base.</p>
 
|discussion=<p><i>Woodsia glabella</i> is a well-marked species occasionally confused with narrow, glabrescent forms of <i>W. alpina</i> and <i>W. oregana </i>subsp.<i> oregana</i>. These taxa are readily distinguished from <i>W. glabella</i> by their petioles, which are reddish brown or dark purple near the base.</p>
 
|tables=
 
|tables=
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Woodsia glabella
 
name=Woodsia glabella
|authority=R. Brown ex Richardson in Franklin
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|authority=R. Brown ex Richardson
 
|rank=species
 
|rank=species
 
|parent rank=genus
 
|parent rank=genus
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|habitat=Shaded cracks and ledges on cliffs, mostly calcareous rocks, especially limestone
 
|habitat=Shaded cracks and ledges on cliffs, mostly calcareous rocks, especially limestone
 
|elevation=0–1500 m
 
|elevation=0–1500 m
|distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld.;N.W.T.;N.S.;Ont.;Que.;Sask.;Yukon;Alaska;Maine;Minn.;N.H.;N.Y.;Vt.;n Eurasia.
+
|distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.W.T.;N.S.;Ont.;Que.;Sask.;Yukon;Alaska;Maine;Minn.;N.H.;N.Y.;Vt.;n Eurasia.
 
|reference=None
 
|reference=None
|publication title=in Franklin,Narr. Journey Polar Sea
+
|publication title=in Franklin, Narr. Journey Polar Sea
 
|publication year=1823
 
|publication year=1823
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V2/V2_166.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_166.xml
 
|genus=Woodsia
 
|genus=Woodsia
 
|species=Woodsia glabella
 
|species=Woodsia glabella

Revision as of 20:21, 5 November 2020

Stems compact, erect to ascending, with cluster of persistent petiole bases of ± equal length; scales uniformly brown, lanceolate. Leaves 3.5–15 × 0.5–1.2 cm. Petiole green or straw-colored throughout, articulate above base at swollen node, somewhat pliable and resistant to shattering. Blade linear to linear-lanceolate, pinnate-pinnatifid proximally, glabrous or with occasional sessile glands, never viscid; rachis glabrous. Proximal pinnae fan-shaped, wider than long; distal pinnae ovate-lanceolate, longer than wide, abruptly tapered to a rounded or broadly acute apex; largest pinnae with 1–3 pairs of pinnules, abaxial and adaxial surfaces glabrous. Pinnules entire or broadly crenate; margins nonlustrous, thin, lacking cilia or translucent projections. Vein tips slightly (if at all) enlarged, barely visible adaxially. Indusia of narrow hairlike segments, these uniseriate throughout, composed of cells many times longer than wide, usually surpassing mature sporangia. Spores averaging 39–45 µm. 2n = 78.


Phenology: Sporulating summer–early fall.
Habitat: Shaded cracks and ledges on cliffs, mostly calcareous rocks, especially limestone
Elevation: 0–1500 m

Distribution

V2 166-distribution-map.gif

Greenland, Alta., B.C., Man., N.B., Nfld. and Labr. (Nfld.), N.W.T., N.S., Ont., Que., Sask., Yukon, Alaska, Maine, Minn., N.H., N.Y., Vt., n Eurasia.

Discussion

Woodsia glabella is a well-marked species occasionally confused with narrow, glabrescent forms of W. alpina and W. oregana subsp. oregana. These taxa are readily distinguished from W. glabella by their petioles, which are reddish brown or dark purple near the base.

Selected References

None.

Lower Taxa

None.
... more about "Woodsia glabella"
Michael D. Windham +
R. Brown ex Richardson +
Smooth cliff fern +  and woodsie glabre +
Greenland +, Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. (Nfld.) +, N.W.T. +, N.S. +, Ont. +, Que. +, Sask. +, Yukon +, Alaska +, Maine +, Minn. +, N.H. +, N.Y. +, Vt. +  and n Eurasia. +
0–1500 m +
Shaded cracks and ledges on cliffs, mostly calcareous rocks, especially limestone +
Sporulating summer–early fall. +
in Franklin, Narr. Journey Polar Sea +
Woodsia alpina var. glabella +  and Woodsia hyperborea var. glabella +
Woodsia glabella +
species +