View source for Hennediella heimii

{{Treatment/ID
|accepted_name=Hennediella heimii
|accepted_authority=(Hedwig) R. H. Zander
|publications={{Treatment/Publication
|title=Bull. Buffalo Soc. Nat. Sci.
|place=32: 248. 1993,
}}
|basionyms={{Treatment/ID/Basionym
|name=Gymnostomum heimii
|authority=Hedwig
|rank=species
|publication_title=Sp. Musc. Frond.,
|publication_place=32. 1801
}}
|synonyms={{Treatment/ID/Synonym
|name=Desmatodon heimii
|authority=(Hedwig) Mitten
|rank=species
}} {{Treatment/ID/Synonym
|name=Pottia heimii
|authority=(Hedwig) Fürnrohr
|rank=species
}}
|hierarchy=Pottiaceae;Pottiaceae subfam. Pottioideae;Hennediella;Hennediella heimii
|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>[[Hennediella]]</div><div class="higher-taxon"><small>species</small>[[Hennediella heimii]]</div></div>
|volume=Volume 27
|mention_page=page 19, 29, 594, 635
|treatment_page=page 636
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Leaves </b>ovate to broadly lanceolate, tubulose and stiff; distal margins with a 1-stratose border of elongate cells, distal lamina cells 10–16 µm. <b>Sexual</b> condition monoicous, either synoicous or autoicous. <b>Sporophytes</b> often present. <b>Seta</b> 5–15 mm. <b>Capsule</b> stegocarpous, systilius; theca wide-mouthed, 1–2.4(–3.5) mm; peristome absent.</span><!--

-->{{Treatment/Body
|distribution=North America;s South America;Europe;Asia;Pacific Islands (New Zealand);Australia;Antarctica.
|discussion=<p>Varieties 15 (2 in the flora).</p><!--
--><p>In <i>Hennediella heimii</i>, European infraspecific taxa attributed to the flora area are not distinct in the New World (see R. T. Wareham 1939). S. Flowers (1973) may have included <i>H. stanfordensis</i> in his concept of this species, judging from the description, illustrations and his attribution of dioicy. However, like <i>H. stanfordensis</i>, this species may have gemmae borne on proximal rhizoids. This taxon exhibits polymorphisms (discussed by Wareham) with considerable variation in differentiation of the leaf border of elongate cells and marginal dentition, the distal cell ornamentation, and in length of capsule. It may be confused with <i>Tortula obtusifolia</i> but that species has no trace of marginal dentition and is yellow in KOH.</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Leaves ovate to broadly lanceolate, tubulose but not concave or cucullate, apex acute, margins dentate distally, costa percurrent.
|[[Hennediella heimii var. heimii|Hennediella heimii var. heimii]]
|-id=key-0-1
|1
|Leaves broadly ovate to broadly elliptic, concave and often cucullate, apex usually obtuse, margins usually entire, costa often ending before the apex
|[[Hennediella heimii var. arctica|Hennediella heimii var. arctica]]
|}
</div></div><!--

-->{{#Taxon:
name=Hennediella heimii
|authority=(Hedwig) R. H. Zander
|rank=species
|parent rank=genus
|synonyms=Desmatodon heimii;Pottia heimii
|basionyms=Gymnostomum heimii
|family=Pottiaceae
|distribution=North America;s South America;Europe;Asia;Pacific Islands (New Zealand);Australia;Antarctica.
|reference=None
|publication title=Bull. Buffalo Soc. Nat. Sci.
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V27/V27_935.xml
|subfamily=Pottiaceae subfam. Pottioideae
|genus=Hennediella
|species=Hennediella heimii
}}<!--

-->[[Category:Treatment]][[Category:Hennediella]]