Difference between revisions of "Osmunda claytoniana"

Linnaeus

Sp. Pl. 2: 1066. 1753.

Common names: Interrupted fern osmonde de clayton
Treatment appears in FNA Volume 2.
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--><span class="statement" id="st-d0_s0" data-properties="leaf shape"><b>Leaves </b>pinnate-pinnatifid;</span> <span class="statement" id="st-d0_s1" data-properties="petiole length;petiole architecture;petiole pubescence;hair coloration">petioles ca. 1/3 length of blades, winged, with light-brown hairs, becoming glabrate.</span> <span class="statement" id="st-d0_s2" data-properties="leaf reproduction;leaf shape;leaf shape;leaf shape;leaf some measurement"><b>Sterile </b>leaves elliptic to oblong, ca. 0.5–1 m;</span> <span class="statement" id="st-d0_s3" data-properties="pinna shape;tuft count;tuft duration">pinnae broadly oblong, lacking persistent tuft of hairs at base;</span> <span class="statement" id="st-d0_s4" data-properties="base architecture or shape;margin architecture or shape;apex shape">ultimate segments with base truncate, margins entire, apex rounded.</span> <span class="statement" id="st-d0_s5" data-properties="leaf reproduction;medial pinna size;medial pinna architecture;middle pinna count"><b>Fertile </b>leaves with greatly reduced, sporangia-bearing medial pinnae that wither early, giving appearance of no middle pinnae (hence the vernacular name, interrupted fern).</span> <span class="statement" id="st-d0_s6" data-properties=""><b>Sporangia </b>greenish, turning dark-brown.</span> <span class="statement" id="st-d0_s7" data-properties="sporangium coloration;sporangium coloration;2n chromosome count">2n =44.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Leaves </b>pinnate-pinnatifid; petioles ca. 1/3 length of blades, winged, with light brown hairs, becoming glabrate. <b>Sterile</b> leaves elliptic to oblong, ca. 0.5–1 m; pinnae broadly oblong, lacking persistent tuft of hairs at base; ultimate segments with base truncate, margins entire, apex rounded. <b>Fertile</b> leaves with greatly reduced, sporangia-bearing medial pinnae that wither early, giving appearance of no middle pinnae (hence the vernacular name, interrupted fern). <b>Sporangia</b> greenish, turning dark brown. <b>2n</b> =44.</span><!--
  
 
-->{{Treatment/Body
 
-->{{Treatment/Body
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|phenology=Sporulation early spring–midsummer.
 
|habitat=0–2300 m
 
|habitat=0–2300 m
 
|distribution=St. Pierre and Miquelon;Man.;N.B.;Nfld.;N.S.;Ont.;P.E.I.;Que.;Conn.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.;Asia
 
|distribution=St. Pierre and Miquelon;Man.;N.B.;Nfld.;N.S.;Ont.;P.E.I.;Que.;Conn.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.;Asia
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|basionyms=
 
|basionyms=
 
|family=Osmundaceae
 
|family=Osmundaceae
 +
|phenology=Sporulation early spring–midsummer.
 
|habitat=0–2300 m
 
|habitat=0–2300 m
 
|distribution=St. Pierre and Miquelon;Man.;N.B.;Nfld.;N.S.;Ont.;P.E.I.;Que.;Conn.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.;Asia
 
|distribution=St. Pierre and Miquelon;Man.;N.B.;Nfld.;N.S.;Ont.;P.E.I.;Que.;Conn.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;Tenn.;Vt.;Va.;W.Va.;Wis.;Asia
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|publication year=1753
 
|publication year=1753
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V2/V2_776.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_776.xml
 
|genus=Osmunda
 
|genus=Osmunda
 
|species=Osmunda claytoniana
 
|species=Osmunda claytoniana
|2n chromosome count=44
 
|apex shape=rounded
 
|base architecture or shape=truncate
 
|hair coloration=light-brown
 
|leaf reproduction=fertile;sterile
 
|leaf shape=elliptic;oblong
 
|leaf some measurement=0.5m;1m
 
|margin architecture or shape=entire
 
|medial pinna architecture=sporangia-bearing
 
|medial pinna size=reduced
 
|middle pinna count=no
 
|petiole architecture=winged
 
|petiole length=1/3 length of blades
 
|petiole pubescence=glabrate
 
|pinna shape=oblong
 
|sporangium coloration=dark-brown;greenish
 
|tuft count=lacking
 
|tuft duration=persistent
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Osmunda]]
 
-->[[Category:Treatment]][[Category:Osmunda]]

Revision as of 13:27, 27 July 2019

Leaves pinnate-pinnatifid; petioles ca. 1/3 length of blades, winged, with light brown hairs, becoming glabrate. Sterile leaves elliptic to oblong, ca. 0.5–1 m; pinnae broadly oblong, lacking persistent tuft of hairs at base; ultimate segments with base truncate, margins entire, apex rounded. Fertile leaves with greatly reduced, sporangia-bearing medial pinnae that wither early, giving appearance of no middle pinnae (hence the vernacular name, interrupted fern). Sporangia greenish, turning dark brown. 2n =44.


Phenology: Sporulation early spring–midsummer.
Habitat: 0–2300 m

Distribution

V2 776-distribution-map.gif

St. Pierre and Miquelon, Man., N.B., Nfld., N.S., Ont., P.E.I., Que., Conn., Ill., Ind., Iowa, Ky., Maine, Md., Mass., Mich., Minn., Mo., N.H., N.J., N.Y., N.C., Ohio, Pa., R.I., Tenn., Vt., Va., W.Va., Wis., Asia

Discussion

Osmunda claytoniana is sparingly cultivated as an ornamental.

Selected References

None.

Lower Taxa

None.
... more about "Osmunda claytoniana"
R. David Whetstone +  and T. A. Atkinson +
Linnaeus +
Interrupted fern +  and osmonde de clayton +
St. Pierre and Miquelon +, Man. +, N.B. +, Nfld. +, N.S. +, Ont. +, P.E.I. +, Que. +, Conn. +, Ill. +, Ind. +, Iowa +, Ky. +, Maine +, Md. +, Mass. +, Mich. +, Minn. +, Mo. +, N.H. +, N.J. +, N.Y. +, N.C. +, Ohio +, Pa. +, R.I. +, Tenn. +, Vt. +, Va. +, W.Va. +, Wis. +  and Asia +
0–2300 m +
Sporulation early spring–midsummer. +
Osmunda claytoniana +
species +