View source for Timmia norvegica var. excurrens

{{Treatment/ID
|accepted_name=Timmia norvegica var. excurrens
|accepted_authority=Bryhn
|publications={{Treatment/Publication
|title=Bryoph. Itin. Pol. Norv.,
|place=121. 1906,
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Timmia comata
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Timmia norvegica var. comata
|authority=(Lindberg & Arnell) H. A. Crum
}}
|hierarchy=Timmiaceae;Timmia;Timmia norvegica;Timmia norvegica var. excurrens
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Timmiaceae]]</div><div class="higher-taxon"><small>genus</small>[[Timmia]]</div><div class="higher-taxon"><small>species</small>[[Timmia norvegica]]</div><div class="higher-taxon"><small>variety</small>[[Timmia norvegica var. excurrens]]</div></div>
|volume=Volume 27
|mention_page=page 168
|treatment_page=page 169
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>generally smaller and more delicate than those of <i></i></i>var.<i><i> norvegica</i>. <b>Leaves</b> 2–6 mm, 0.5–0.6 mm wide at mid-limb; cells of mid-limb lamina 6–10(–11) × 6–9(–10) µm; costa excurrent, smooth on abaxial surface of sheath, smooth or slightly papillose on abaxial surface of the limb, with one–several teeth at back near the apex; base of costa pale and not strongly attached to the stem; stem tips often with loose deciduous clusters of almost linear leaves (ca. 3 × 0.1–0.2 mm).</span><!--

-->{{Treatment/Body
|habitat=Calcareous areas, often on shaded limestone cliffs near rivers in Arctic and boreal regions, intermixed with other mosses, including other taxa of Timmia
|elevation=low to moderate elevations (0-1500 m)
|distribution=Greenland;Nfld. and Labr. (Nfld.);N.W.T.;Nunavut;N.S.;Que.;Yukon;Alaska;Eurasia (Scandinavia;Switzerland;Poland;Russia);Atlantic Islands (Iceland).
|discussion=<p>Variety excurrens is known also as a Quaternary subfossil from New York and Vermont. Variety excurrens is not known to occur with sporophytes, but the deciduous leaves no doubt act as vegetative propagules.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Timmia norvegica var. excurrens
|author=
|authority=Bryhn
|rank=variety
|parent rank=species
|synonyms=Timmia comata;Timmia norvegica var. comata
|basionyms=
|family=Timmiaceae
|habitat=Calcareous areas, often on shaded limestone cliffs near rivers in Arctic and boreal regions, intermixed with other mosses, including other taxa of Timmia
|elevation=low to moderate elevations (0-1500 m)
|distribution=Greenland;Nfld. and Labr. (Nfld.);N.W.T.;Nunavut;N.S.;Que.;Yukon;Alaska;Eurasia (Scandinavia;Switzerland;Poland;Russia);Atlantic Islands (Iceland).
|reference=None
|publication title=Bryoph. Itin. Pol. Norv.,
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V27/V27_215.xml
|genus=Timmia
|species=Timmia norvegica
|variety=Timmia norvegica var. excurrens
}}<!--

-->[[Category:Treatment]][[Category:Timmia norvegica]]