View source for Campylopus atrovirens

{{Treatment/ID
|accepted_name=Campylopus atrovirens
|accepted_authority=De Notaris
|publications={{Treatment/Publication
|title=Syllab. Musc.,
|place=221. 1838,
}}
|basionyms=
|synonyms=
|hierarchy=Dicranaceae;Campylopus;Campylopus atrovirens
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Dicranaceae]]</div><div class="higher-taxon"><small>genus</small>[[Campylopus]]</div><div class="higher-taxon"><small>species</small>[[Campylopus atrovirens]]</div></div>
|volume=Volume 27
|mention_page=page 367, 371, 374
|treatment_page=page 369
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>1–10 cm, in tall tufts, blackish proximally, yellowish brown distally. <b>Leaves</b> 4–10 mm, straight in wet and dry state, narrowly lanceolate, those of deciduous stem tips often even longer and narrower, ending in a very long subula; alar cells auriculate, hyaline or red-brown; basal laminal cells usually shortly rectangular to subquadrate, thick-walled with pitted walls, 4–8 rows of elongate hyaline cells at basal margins of leaves; distal laminal cells elongate oval to vermicular, walls incrassate; costa filling 1/2–2/3 of leaf width, excurrent in a long, straight, spinose-dentate hyaline hairpoint, in transverse section showing adaxial hyalocysts as wide as the median deuters, and abaxial groups of stereids, weakly ribbed at back. <b>Specialized</b> asexual reproduction by broken stem tips. <b>Seta</b> 4 mm. <b>Capsule</b> 1.5 mm, ovoid, brownish, operculum obliquely rostrate.</span><!--

-->{{Treatment/Body
|distribution=North America;Europe;Asia.
|discussion=<p>Varieties 2 (2 in the flora).</p><!--
--><p><i>Campylopus atrovirens</i> is similar to <i>C. sinensis</i>, which differs by shorter, not vermicular distal laminal cells and shorter hyaline leaf tips. The latter has been found only once, in British Columbia, but it could be that collections of <i>C. sinensis</i> from the west coast of North America have been misidentified as <i>C. atrovirens</i>.</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Leaves ending in a hyaline tip.
|[[Campylopus atrovirens var. atrovirens|Campylopus atrovirens var. atrovirens]]
|-id=key-0-1
|1
|Leaves ending in a cucullate apex.
|[[Campylopus atrovirens var. cucullatifolius|Campylopus atrovirens var. cucullatifolius]]
|}
</div></div><!--

-->{{#Taxon:
name=Campylopus atrovirens
|author=
|authority=De Notaris
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Dicranaceae
|distribution=North America;Europe;Asia.
|reference=None
|publication title=Syllab. Musc.,
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V27/V27_517.xml
|genus=Campylopus
|species=Campylopus atrovirens
}}<!--

-->[[Category:Treatment]][[Category:Campylopus]]