Difference between revisions of "Dryopteris celsa"

(W. Palmer) Knowlton

W. Palmer, & Pollard, Proc. Biol. Soc. Wash. 13: 202. 1900.

Common names: Log fern
Endemic
Basionym: Dryopteris goldiana subsp. celsa W. Palmer Proc. Biol. Soc. Wash. 13: 65. 1899
Treatment appears in FNA Volume 2.
FNA>Volume Importer
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|common_names=Log fern
 
|common_names=Log fern
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|special_status={{Treatment/ID/Special_status
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|code=E
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|label=Endemic
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}}
 
|basionyms={{Treatment/ID/Basionym
 
|basionyms={{Treatment/ID/Basionym
 
|name=Dryopteris goldiana subsp. celsa
 
|name=Dryopteris goldiana subsp. celsa
 
|authority=W. Palmer
 
|authority=W. Palmer
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|rank=subspecies
 
|publication_title=Proc. Biol. Soc. Wash.
 
|publication_title=Proc. Biol. Soc. Wash.
 
|publication_place=13: 65. 1899
 
|publication_place=13: 65. 1899
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|elevation=50–800 m
 
|elevation=50–800 m
 
|distribution=Ala.;Ark.;Del.;Ga.;Ill.;Ky.;La.;Md.;Mich.;Mo.;N.J.;N.Y.;N.C.;Pa.;S.C.;Tenn.;Va.;W.Va.
 
|distribution=Ala.;Ark.;Del.;Ga.;Ill.;Ky.;La.;Md.;Mich.;Mo.;N.J.;N.Y.;N.C.;Pa.;S.C.;Tenn.;Va.;W.Va.
|discussion=<p><i>Dryopteris celsa</i> is a fertile allotetraploid derived from hybridization between <i>D. goldiana</i> and <i>D. ludoviciana</i>. <i>Dryopteris celsa</i> hybridizes with six species; hybrids can usually be identified by the dark-striped scales.</p>
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|discussion=<p><i>Dryopteris celsa</i> is a fertile allotetraploid derived from hybridization between D. goldieana and <i>D. ludoviciana</i>. <i>Dryopteris celsa</i> hybridizes with six species; hybrids can usually be identified by the dark-striped scales.</p>
 
|tables=
 
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|references=
 
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name=Dryopteris celsa
 
name=Dryopteris celsa
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|authority=(W. Palmer) Knowlton
 
|authority=(W. Palmer) Knowlton
 
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|publication title=W. Palmer, & Pollard, Proc. Biol. Soc. Wash.
 
|publication title=W. Palmer, & Pollard, Proc. Biol. Soc. Wash.
 
|publication year=1900
 
|publication year=1900
|special status=
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|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V2/V2_221.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_221.xml
 
|genus=Dryopteris
 
|genus=Dryopteris
 
|species=Dryopteris celsa
 
|species=Dryopteris celsa
 
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[[Category:Revised Since Print]]

Latest revision as of 19:38, 6 November 2020

Leaves monomorphic, dying back in winter, 65–120 × 15–30 cm. Petiole 1/3 length of leaf, scaly at least at base; scales scattered, dark brown or tan with dark central stripe. Blade green, ovate-lanceolate, gradually tapering to tip, pinnate-pinnatifid, herbaceous, not glandular. Pinnae ± in plane of blade, lanceolate-ovate; basal pinnae linear-oblong, much reduced, basal pinnules longer than adjacent pinnules, basal basiscopic pinnule and basal acroscopic pinnule equal; pinnule margins crenately toothed. Sori midway between midvein and margin of segments. Indusia lacking glands. 2n = 164.


Habitat: Seepage slopes, hammocks and logs in swamps, mostly on the Piedmont and Coastal Plain
Elevation: 50–800 m

Distribution

V2 221-distribution-map.gif

Ala., Ark., Del., Ga., Ill., Ky., La., Md., Mich., Mo., N.J., N.Y., N.C., Pa., S.C., Tenn., Va., W.Va.

Discussion

Dryopteris celsa is a fertile allotetraploid derived from hybridization between D. goldieana and D. ludoviciana. Dryopteris celsa hybridizes with six species; hybrids can usually be identified by the dark-striped scales.

Selected References

None.

Lower Taxa

None.
... more about "Dryopteris celsa"
James D. Montgomery +  and Warren H. Wagner Jr. +
(W. Palmer) Knowlton +
Dryopteris goldiana subsp. celsa +
Log fern +
Ala. +, Ark. +, Del. +, Ga. +, Ill. +, Ky. +, La. +, Md. +, Mich. +, Mo. +, N.J. +, N.Y. +, N.C. +, Pa. +, S.C. +, Tenn. +, Va. +  and W.Va. +
50–800 m +
Seepage slopes, hammocks and logs in swamps, mostly on the Piedmont and Coastal Plain +
W. Palmer, & Pollard, Proc. Biol. Soc. Wash. +
Dryopteris celsa +
Dryopteris +
species +