View source for Notholaena nealleyi

{{Treatment/ID
|accepted_name=Notholaena nealleyi
|accepted_authority=Seaton ex J. M. Coulter
|publications={{Treatment/Publication
|title=Contr. U.S. Natl. Herb.
|place=1: 61. 1890
|year=1890
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Cheilanthes nealleyi
|authority=(Seaton ex J. M. Coulter) Domin
}} {{Treatment/ID/Synonym
|name=Chrysochosma schaffneri var. nealleyi
|authority=(Seaton ex J. M. Coulter) Pichi-Sermolli
}} {{Treatment/ID/Synonym
|name=Notholaena schaffneri var. nealleyi
|authority=(Seaton ex J. M. Coulter) Weatherby
}}
|hierarchy=Pteridaceae;Notholaena;Notholaena nealleyi
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Pteridaceae]]</div><div class="higher-taxon"><small>genus</small>[[Notholaena]]</div><div class="higher-taxon"><small>species</small>[[Notholaena nealleyi]]</div></div>
|volume=Volume 2
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stem </b>scales mostly bicolored, margins black, broad and poorly defined, thick, ciliate-denticulate. <b>Leaves</b> 5–15 cm. <b>Petiole</b> black to dark brown, much shorter than blade, rounded adaxially, sparsely glandular farinose, bearing needlelike, multicelled hairs and ciliate scales. <b>Blade</b> lanceolate, 2-pinnate-pinnatifid, 3–6 times longer than wide, abaxially with conspicuous whitish farina and shiny, dark brown, needlelike hairs scattered along rachises and costae, adaxially distinctly glandular; basal pinnae equal to or slightly smaller than adjacent pair, ± equilateral, proximal basiscopic pinnules not greatly enlarged. <b>Ultimate</b> segments sessile to subsessile, narrowly adnate to costae; segment margins slightly recurved, rarely concealing sporangia. <b>Sporangia</b> containing 64 spores.</span><!--

-->{{Treatment/Body
|phenology=Sporulating summer–fall.
|habitat=Calcareous cliffs and ledges, usually on limestone
|elevation=200–1700 m
|distribution=Tex.;Mexico.
|discussion=<p><i>Notholaena nealleyi</i> often has been treated as a variety of the Mexican species N. schaffneri (Fournier) L. Underwood ex Davenport, but recent studies (Windham, unpublished data) suggest that it may represent an allotetraploid hybrid between diploid N. schaffneri and another, as yet unidentified, species. Results of these studies, combined with morphologic differences and geographic isolation, favor the recognition of <i>N. nealleyi</i> as a distinct species.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Notholaena nealleyi
|author=
|authority=Seaton ex J. M. Coulter
|rank=species
|parent rank=genus
|synonyms=Cheilanthes nealleyi;Chrysochosma schaffneri var. nealleyi;Notholaena schaffneri var. nealleyi
|basionyms=
|family=Pteridaceae
|phenology=Sporulating summer–fall.
|habitat=Calcareous cliffs and ledges, usually on limestone
|elevation=200–1700 m
|distribution=Tex.;Mexico.
|reference=None
|publication title=Contr. U.S. Natl. Herb.
|publication year=1890
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V2/V2_222.xml
|genus=Notholaena
|species=Notholaena nealleyi
}}<!--

-->[[Category:Treatment]][[Category:Notholaena]]