View source for Crossidium crassinervium var. crassinervium

{{Treatment/ID
|accepted_name=Crossidium crassinervium var. crassinervium
|accepted_authority=unknown
|publications=
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Crossidium desertorum
|authority=Holzinger & E. B. Bartram
}} {{Treatment/ID/Synonym
|name=Crossidium erosum
|authority=Holzinger & E. B. Bartram
}}
|hierarchy=Pottiaceae;Pottiaceae subfam. Pottioideae;Crossidium;Crossidium crassinervium;Crossidium crassinervium var. crassinervium
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Pottiaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Pottiaceae subfam. Pottioideae]]</div><div class="higher-taxon"><small>genus</small>[[Crossidium]]</div><div class="higher-taxon"><small>species</small>[[Crossidium crassinervium]]</div><div class="higher-taxon"><small>variety</small>[[Crossidium crassinervium var. crassinervium]]</div></div>
|volume=Volume 27
|mention_page=
|treatment_page=page 613
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>1–5 mm. <b>Leaves</b> lanceolate, lingulate to lingulate-ovate, 0.5–1.3 mm, margins recurved to revolute from near apex to near base, apex obtuse, rounded or emarginate, piliferous; costa excurrent, with an abaxial epidermis, filaments 2–12 cells, cells cylindric, thin-walled, with 2–4 hollow papillae on apical cell, terminal cell cylindric or conic; cells of leaf base 7–58 µm, medial and distal cells 7–22 µm, smooth. <b>Sexual</b> condition dioicous or cladautoicous. <b>Seta</b> 6–13 mm. <b>Capsule</b> urn ovoid-cylindric, 0.9–2.2 mm; operculum 0.6–1 mm; peristome strongly twisted, 400–900 µm. <b>Spores</b> spheric, nearly smooth to conspicuously papillose, 9–15 µm.</span><!--

-->{{Treatment/Body
|phenology=Capsule mature Dec–Jul.
|habitat=Soil and rocks, on banks and dry washes, under shrubs in desert areas
|elevation=moderate to high elevations (500-1700 m)
|distribution=Ariz.;N.Mex.;Tex.;Utah;Mexico;Europe;Asia (China;India);n Africa;Atlantic Islands (Canary Islands).
|discussion=<p><i>Crossidium crassinervium</i> is characterized by the smooth-walled leaf cells and long, thin-walled filaments with cylindric to conic terminal cells. Papillae are present on the apex of the terminal cell and, occasionally, on the distal leaf cells.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Crossidium crassinervium var. crassinervium
|author=
|authority=unknown
|rank=variety
|parent rank=species
|synonyms=Crossidium desertorum;Crossidium erosum
|basionyms=
|family=Pottiaceae
|phenology=Capsule mature Dec–Jul.
|habitat=Soil and rocks, on banks and dry washes, under shrubs in desert areas
|elevation=moderate to high elevations (500-1700 m)
|distribution=Ariz.;N.Mex.;Tex.;Utah;Mexico;Europe;Asia (China;India);n Africa;Atlantic Islands (Canary Islands).
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V27/V27_889.xml
|subfamily=Pottiaceae subfam. Pottioideae
|genus=Crossidium
|species=Crossidium crassinervium
|variety=Crossidium crassinervium var. crassinervium
}}<!--

-->[[Category:Treatment]][[Category:Crossidium crassinervium]]