View source for Pleopeltis polypodioides var. michauxiana

{{Treatment/ID
|accepted_name=Pleopeltis polypodioides var. michauxiana
|accepted_authority=(Weatherby) E. G. Andrews & Windham in Windham
|publications={{Treatment/Publication
|title=in Windham,Contr. Univ. Michigan Herb.
|place=19: 46. 1993
|year=1993
}}
|common_names=Resurrection fern;Gray's polypody
|basionyms={{Treatment/ID/Basionym
|name=Polypodium polypodioides var. michauxianum
|authority=Weatherby
|publication_title=Contr. Gray Herb.
|publication_place=124: 31. 1939
}}
|synonyms=
|hierarchy=Polypodiaceae;Pleopeltis;Pleopeltis polypodioides;Pleopeltis polypodioides var. michauxiana
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Polypodiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Pleopeltis]]</div><div class="higher-taxon"><small>species</small>[[Pleopeltis polypodioides]]</div><div class="higher-taxon"><small>variety</small>[[Pleopeltis polypodioides var. michauxiana]]</div></div>
|volume=Volume 2
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>long-creeping, much branched, 1–2 mm diam.; scales linear to subulate, centrally clathrate with cell luminae occluded, surfaces glabrous, margins denticulate to fringed-ciliate. <b>Leaves</b> to 25 cm, strongly hygroscopic. <b>Petiole</b> grooved, otherwise round in cross section, densely scaly when young; scales often overlapping, margins mostly entire. <b>Blade</b> narrowly triangular to elliptic, deeply pinnatifid, to 5 cm wide, densely scaly abaxially, glabrous adaxially except for a few lanceolate scales along rachis; scales distinctly bicolored, spheric to deltate-ovate, usually less than 0.5 mm wide, centers dark brown, obscurely clathrate, margins broad, transparent, entire to erose. <b>Venation</b> mostly free with occasional areoles, never more than 1 included veinlet in fertile areoles. <b>Sori</b> round, discrete, deeply embossed, forming conspicuous bumps on adaxial surface, soral scales attached at periphery of receptacle. <b>Spores</b> smooth with scattered spheric deposits on surface, 45–52 µm. <b>2n</b> = 74.</span><!--

-->{{Treatment/Body
|phenology=Sporulating summer–fall.
|habitat=Epiphytic on various species of trees, especially oaks, magnolias, and elms, or on rocks (usually limestone or sandstone), fence posts, buildings, or mossy banks, usually in moist, shady areas
|elevation=0–700 m
|distribution=Ala.;Ark.;Fla.;Ga.;Ill.;Ind.;Kans.;Ky.;La.;Md.;Miss.;Mo.;N.C.;Ohio;Okla.;S.C.;Tenn.;Tex.;Va.;W.Va.;Mexico;Central America in Guatemala.
|discussion=<p>This species is the most widespread epiphytic fern in the flora, although in some parts of its range (e.g., the north) it often occurs on rock. <i>Pleopeltis polypodioides</i> is a common neotropical species, and the North American variety is just one of six that have been recognized. <i>Pleopeltis polypodioides </i>var.<i> michauxiana</i> differs from the other varieties in having more or less entire blade scales and a glabrous adaxial leaf surface. In the southeastern United States (particularly Florida), some plants grade slightly into var. polypodioides, which is common in the West Indies. The latter variety has fringed to denticulate blade scales and scattered scales on the adaxial blade surface. Within its range, <i>Pleopeltis polypodioides </i>var.<i> michauxiana</i> could only be mistaken for <i>Polypodium virginianum</i> Linnaeus, which has similar leaf morphology but lacks scales on the abaxial blade surface.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Pleopeltis polypodioides var. michauxiana
|author=
|authority=(Weatherby) E. G. Andrews & Windham in Windham
|rank=variety
|parent rank=species
|synonyms=
|basionyms=Polypodium polypodioides var. michauxianum
|family=Polypodiaceae
|phenology=Sporulating summer–fall.
|habitat=Epiphytic on various species of trees, especially oaks, magnolias, and elms, or on rocks (usually limestone or sandstone), fence posts, buildings, or mossy banks, usually in moist, shady areas
|elevation=0–700 m
|distribution=Ala.;Ark.;Fla.;Ga.;Ill.;Ind.;Kans.;Ky.;La.;Md.;Miss.;Mo.;N.C.;Ohio;Okla.;S.C.;Tenn.;Tex.;Va.;W.Va.;Mexico;Central America in Guatemala.
|reference=None
|publication title=in Windham,Contr. Univ. Michigan Herb.
|publication year=1993
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V2/V2_690.xml
|genus=Pleopeltis
|species=Pleopeltis polypodioides
|variety=Pleopeltis polypodioides var. michauxiana
}}<!--

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