Difference between revisions of "Dryopteris campyloptera"
Amer. Fern J. 20: 118. 1930.
Common names: Mountain wood fern eastern spreading wood fern dryoptère arquée
Basionym: Aspidium campylopterum Kunze
Synonyms: Dryopteris austriaca (Jacquin) Schinz & ThellungDryopteris spinulosa var. americana (Fischer ex Kunze) FernaldDryopteris spinulosa var. concordiana (Davenport) Eastman
Treatment appears in FNA Volume 2.
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| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Leaves </b>monomorphic, dying back in winter, 25–90 × 15–30 cm. <b>Petiole</b> 1/3 length of leaf, scaly at least at base; scales scattered, brown, sometimes with darker patch at base. <b>Blade</b> light green, deltate-ovate, 3-pinnate-pinnatifid, herbaceous, not glandular. <b>Pinnae</b> in plane of blade, lanceolate; basal pinnae deltate to broadly lanceolate, not reduced, basal pinnules equal to adjacent pinnules, basal basiscopic pinnule much longer and 2 times width of basal acroscopic pinnule (only in this species); pinnule margins toothed, teeth spine-tipped. <b>Sori</b> midway between midvein and margin of segments. <b>Indusia</b> usually lacking glands. <b>2n</b> = 164.</span><!-- |
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| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna- | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_79.xml |
|genus=Dryopteris | |genus=Dryopteris | ||
|species=Dryopteris campyloptera | |species=Dryopteris campyloptera | ||
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Revision as of 13:27, 27 July 2019
Leaves monomorphic, dying back in winter, 25–90 × 15–30 cm. Petiole 1/3 length of leaf, scaly at least at base; scales scattered, brown, sometimes with darker patch at base. Blade light green, deltate-ovate, 3-pinnate-pinnatifid, herbaceous, not glandular. Pinnae in plane of blade, lanceolate; basal pinnae deltate to broadly lanceolate, not reduced, basal pinnules equal to adjacent pinnules, basal basiscopic pinnule much longer and 2 times width of basal acroscopic pinnule (only in this species); pinnule margins toothed, teeth spine-tipped. Sori midway between midvein and margin of segments. Indusia usually lacking glands. 2n = 164.
Habitat: Cool, moist woods at increasing elevation southward, frequently only at summits of mountains
Elevation: 0–1500 m
Distribution
N.B., Nfld., N.S., P.E.I., Que., Conn., Maine, Md., Mass., N.H., N.Y., N.C., R.I., Tenn., Vt., Va., W.Va.
Discussion
Selected References
None.
Lower Taxa
None.