View source for Trichostomum recurvifolium

{{Treatment/ID
|accepted_name=Trichostomum recurvifolium
|accepted_authority=(Taylor) R. H. Zander
|publications={{Treatment/Publication
|title=Bull. Buffalo Soc. Nat. Sci.
|place=32: 92. 1993,
}}
|basionyms={{Treatment/ID/Basionym
|name=Bryum recurvifolium
|authority=Taylor
|rank=species
|publication_title=Ann. Mag. Nat. Hist.
|publication_place=11: 208. 1843
}}
|synonyms={{Treatment/ID/Synonym
|name=Bryoerythrophyllum recurvifolium
|authority=(Taylor) R. H. Zander
|rank=species
}} {{Treatment/ID/Synonym
|name=Leptodontium recurvifolium
|authority=(Taylor) Lindberg
|rank=species
}} {{Treatment/ID/Synonym
|name=Oxystegus recurvifolius
|authority=(Taylor) R. H. Zander
|rank=species
}} {{Treatment/ID/Synonym
|name=Paraleptodontium recurvifolium
|authority=(Taylor) D. G. Long
|rank=species
}}
|hierarchy=Pottiaceae;Pottiaceae subfam. Trichostomoideae;Trichostomum;Trichostomum recurvifolium
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Pottiaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Pottiaceae subfam. Trichostomoideae]]</div><div class="higher-taxon"><small>genus</small>[[Trichostomum]]</div><div class="higher-taxon"><small>species</small>[[Trichostomum recurvifolium]]</div></div>
|volume=Volume 27
|mention_page=page 489, 492
|treatment_page=page 491
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stem </b>rounded-pentagonal in section. <b>Leaves</b> flattened, long-ligulate or narrowly spathulate, distal margins plane, entire, bordered by 1–2 rows of smooth, more thick-walled cells; apex broadly acute to rounded, plane or concave; basal cells differentiated across leaf base as a U or V, not clearly running up margins, not distinctly enlarged submarginally; distal laminal cells pluripapillose with low papillae; mucro conic, of 3–4 cells.</span><!--

-->{{Treatment/Body
|habitat=Not fruiting in range of the flora. Wet, organic soil
|distribution=B.C.;Alaska;Europe (w United Kingdom;Ireland).
|discussion=<p><i>Trichostomum recurvifolium</i>, as may be seen in the multi-genus synonymy, is clearly difficult to place with confidence. A suite of gametophyte characters and color reactions to certain chemicals, however, indicate that it is near <i>T. tenuirostre</i> (R. H. Zander 1982b). It has many of the character states of broad- and notched-leaved forms of <i>T. tenuirostre</i> sometimes segregated as var. holtii (Braithwaite) Dixon, including yellow-green leaves, no stem central strand (variable in <i>T. tenuirostre </i>var.<i> tenuirostre</i>), presence of a hyalodermis, leaves oblong-ligulate, leaf apex reflexed, distal margins dentate, and distal marginal cells forming a border of thick-walled cells. <i>Trichostomum recurvifolium</i>, however, differs in the somewhat longer leaf base, sharp distal marginal teeth, which have conic lumens instead of elliptic, distal laminal cells rather thick-walled, and the cells of the distal marginal row are evenly distributed and quadrate to rhomboidal, not crowded and elliptic. The northwestern Europe to northwestern North America disjunctive distribution of <i>T. recurvifolium</i> is characteristic of a group of species apparently restricted to hyperoceanic climates. This species is found on Adak Island in the Aleutian Islands.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Trichostomum recurvifolium
|authority=(Taylor) R. H. Zander
|rank=species
|parent rank=genus
|synonyms=Bryoerythrophyllum recurvifolium;Leptodontium recurvifolium;Oxystegus recurvifolius;Paraleptodontium recurvifolium
|basionyms=Bryum recurvifolium
|family=Pottiaceae
|habitat=Not fruiting in range of the flora. Wet, organic soil
|distribution=B.C.;Alaska;Europe (w United Kingdom;Ireland).
|reference=None
|publication title=Bull. Buffalo Soc. Nat. Sci.
|publication year=
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V27/V27_713.xml
|subfamily=Pottiaceae subfam. Trichostomoideae
|genus=Trichostomum
|species=Trichostomum recurvifolium
}}<!--

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