View source for Isopterygiopsis muelleriana

{{Treatment/ID
|accepted_name=Isopterygiopsis muelleriana
|accepted_authority=(Schimper) Z. Iwatsuki
|publications={{Treatment/Publication
|title=J. Hattori Bot. Lab.
|place=33: 379. 1970
|year=1970
}}
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Plagiothecium muellerianum
|authority=Schimper
|rank=species
|publication_title=Syn. Musc. Eur.,
|publication_place=584. 1860
}}
|synonyms={{Treatment/ID/Synonym
|name=Isopterygium muellerianum
|authority=(Schimper) A. Jaeger
|rank=species
}}
|hierarchy=Hypnaceae;Isopterygiopsis;Isopterygiopsis muelleriana
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Hypnaceae]]</div><div class="higher-taxon"><small>genus</small>[[Isopterygiopsis]]</div><div class="higher-taxon"><small>species</small>[[Isopterygiopsis muelleriana]]</div></div>
|volume=Volume 28
|mention_page=page 551
|treatment_page=page 550
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>in thin mats, yellowish. <b>Stems</b> 2 cm, 0.8–2 mm wide, complanate-foliate; epidermal cells large, walls thin, cortical cells in 1–several layers, small, walls thick. <b>Leaves</b> somewhat rigid, erect-spreading, crowded, imbricate, ovate- to oblong-lanceolate, weakly concave, 0.5–1.5 × 0.3–0.5 mm; margins plane, entire or minutely serrulate; apex acuminate, often abruptly so; alar cells not differentiated or sometimes short-rectangular, 8–24 × 4–7 µm; medial laminal cells 55–94 × 3–6 µm. <b>Specialized</b> asexual reproduction sometimes present as propagula, 66–96 × 6–12 µm, of 2–6 cells. <b>Sexual</b> condition dioicous. <b>Seta</b> brown to reddish, 0.6–1.2 cm. <b>Capsule</b> erect or rarely ± cernuous, yellowish to orange-brown, ellipsoid to ovoid, straight, 0.5–1.5 mm; operculum conic to obliquely rostrate, 0.4–0.8 mm. <b>Spores</b> 8–12 µm.</span><!--

-->{{Treatment/Body
|phenology=Capsules mature fall (Sep).
|habitat=Acidic cliffs, rock outcrops, boulders in woods
|elevation=moderate elevations (300-1200 m)
|distribution=B.C.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Ont.;Que.;Yukon;Alaska;Ark.;Conn.;Ill.;Ky.;Maine;Md.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;S.C.;Tenn.;Utah;Vt.;Va.;Wis.;Mexico (Distrito Federal);Europe;Asia.
|discussion=<p><i>Isopterygiopsis muelleriana</i> is easily distinguished from the other two species in the genus by stems that are complanate-foliate, pectinate, appearing concave on the adaxial surface because of the upturned leaves, and by epidermal stem cells that are very large and thin-walled. Inclusion here of the Utah record is based on S. Flowers (1973).</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Isopterygiopsis muelleriana
|authority=(Schimper) Z. Iwatsuki
|rank=species
|parent rank=genus
|synonyms=Isopterygium muellerianum
|basionyms=Plagiothecium muellerianum
|family=Hypnaceae
|phenology=Capsules mature fall (Sep).
|habitat=Acidic cliffs, rock outcrops, boulders in woods
|elevation=moderate elevations (300-1200 m)
|distribution=B.C.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Ont.;Que.;Yukon;Alaska;Ark.;Conn.;Ill.;Ky.;Maine;Md.;Mich.;Minn.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;S.C.;Tenn.;Utah;Vt.;Va.;Wis.;Mexico (Distrito Federal);Europe;Asia.
|reference=None
|publication title=J. Hattori Bot. Lab.
|publication year=1970
|special status=Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V28/V28_856.xml
|genus=Isopterygiopsis
|species=Isopterygiopsis muelleriana
}}<!--

-->[[Category:Treatment]][[Category:Isopterygiopsis]]