View source for Woodsia scopulina subsp. laurentiana

{{Treatment/ID
|accepted_name=Woodsia scopulina subsp. laurentiana
|accepted_authority=Windham
|publications={{Treatment/Publication
|title=Contr. Univ. Michigan Herb.
|place=19: 59. 1993
|year=1993
}}
|basionyms=
|synonyms=
|hierarchy=Dryopteridaceae;Woodsia;Woodsia scopulina;Woodsia scopulina subsp. laurentiana
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Dryopteridaceae]]</div><div class="higher-taxon"><small>genus</small>[[Woodsia]]</div><div class="higher-taxon"><small>species</small>[[Woodsia scopulina]]</div><div class="higher-taxon"><small>subspecies</small>[[Woodsia scopulina subsp. laurentiana]]</div></div>
|volume=Volume 2
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Scales </b>of stems and petiole bases (at least some) with clusters of dark, occluded cells near center forming narrow, usually discontinuous stripe, scales ovate-lanceolate. <b>Pinnae</b> with longest hairs composed of 2–5 cells. <b>Indusial</b> segments narrow, often filamentous distally. <b>Spores</b> averaging 50–57 µm. <b>2n</b> = 152.</span><!--

-->{{Treatment/Body
|phenology=Sporulating summer–fall.
|habitat=Cliffs and rocky slopes, found on a variety of substrates including both granite and limestone
|elevation=0–3000 m
|distribution=Alta.;B.C.;Ont.;Que.;Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;Oreg.;S.Dak.;Utah;Wash.;Wyo.
|discussion=<p>In addition to hybridizing with <i>Woodsia scopulina </i>subsp.<i> scopulina</i> (see comments above), <i></i>subsp.<i> laurentiana</i> may have crossed with <i>Woodsia oregana </i>subsp.<i> cathcartiana</i> to form W. × maxonii R. M. Tryon. With very few collections and no biosystematic data available, however, the origin of this putative hybrid remains in doubt. Contrary to previous hypotheses (D. F. M. Brown 1964; D. B. Lellinger 1985), Great Lakes populations of <i>W. scopulina</i> were not involved in the origin of the local hybrid known as W. × abbeae (F. S. Wagner 1987).</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Woodsia scopulina subsp. laurentiana
|authority=Windham
|rank=subspecies
|parent rank=species
|synonyms=
|basionyms=
|family=Dryopteridaceae
|phenology=Sporulating summer–fall.
|habitat=Cliffs and rocky slopes, found on a variety of substrates including both granite and limestone
|elevation=0–3000 m
|distribution=Alta.;B.C.;Ont.;Que.;Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;Oreg.;S.Dak.;Utah;Wash.;Wyo.
|reference=None
|publication title=Contr. Univ. Michigan Herb.
|publication year=1993
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V2/V2_314.xml
|genus=Woodsia
|species=Woodsia scopulina
|subspecies=Woodsia scopulina subsp. laurentiana
}}<!--

-->[[Category:Treatment]][[Category:Woodsia scopulina]]