View source for Fissidens osmundioides

{{Treatment/ID
|accepted_name=Fissidens osmundioides
|accepted_authority=Hedwig
|publications={{Treatment/Publication
|title=Sp. Musc. Frond.,
|place=153, plate 40, figs. 7–11. 1801,
}}
|basionyms=
|synonyms=
|hierarchy=Fissidentaceae;Fissidens;Fissidens osmundioides
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Fissidentaceae]]</div><div class="higher-taxon"><small>genus</small>[[Fissidens]]</div><div class="higher-taxon"><small>species</small>[[Fissidens osmundioides]]</div></div>
|volume=Volume 27
|mention_page=page 334, 335
|treatment_page=page 340
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>2–21 × 2–3 mm. <b>Stem</b> sparingly branched; axillary hyaline nodules absent; central strand present. <b>Leaves</b> in as many as 20 pairs, obovate to lanceolate, usually widest proximal to the middle, broadly acute to obtuse, often apiculate, 0.7– 2 × 0.3–0.7 mm; dorsal lamina rounded-truncate proximally, ending at or sometimes before insertion; vaginant laminae ± 1/2–3/4 the leaf length, ± equal, minor lamina ending on or near margin; margin crenulate throughout or evenly serrulate distally, elimbate; costa ending 2–14 cells before apex, taxifolius-type; lamina cells 1-stratose, distinct, smooth, bulging, firm-walled, ± hexagonal, 10–18 µm. <b>Sexual</b> condition dioicous; perigonia and perichaetia on elongate stems. <b>Sporophytes</b> 1 per perichaetium. <b>Seta</b> 2–2.5 mm. <b>Capsule</b> theca erect, bilaterally symmetric, to 1 mm; peristome taxifolius-type; operculum 1 mm. <b>Calyptra</b> mitrate, smooth, 1.5 mm. <b>Spores</b> 16–23 µm.</span><!--

-->{{Treatment/Body
|distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.W.T.;N.S.;Nunavut;Ont.;Que.;Yukon;Ala.;Alaska;Ark.;Colo.;Ga.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;Maine;Mass.;Mich.;Minn.;Mo.;Mont.;N.H.;N.J.;N.Y.;N.C.;Ohio;Okla.;Oreg.;Pa.;Tenn.;Vt.;Va.;Wash.;W.Va.;Wis.;Europe;Asia.
|discussion=<p><i>Fissidens osmundioides</i> is distinguished by its papillose rhizoids, evenly crenulate-serrulate leaf margin, broadly acute to obtuse and sometimes apiculate leaf apex, costa that ends well before the leaf apex, and terminal sporophytes. It is most apt to be confused with <i>F. adianthoides</i>, which has smooth rhizoids, irregularly serrate leaf apex, a band of lighter marginal cells, and sporophytes in the axils of proximal leaves.</p><!--
--><p>Generally in moist, shaded sites of acidic and basic rocks and boulders that are sometimes subject to spray, soil and humus in seepage areas, meadows, swamps, and fens, around bases of trees</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Fissidens osmundioides
|authority=Hedwig
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Fissidentaceae
|distribution=Greenland;Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.W.T.;N.S.;Nunavut;Ont.;Que.;Yukon;Ala.;Alaska;Ark.;Colo.;Ga.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;Maine;Mass.;Mich.;Minn.;Mo.;Mont.;N.H.;N.J.;N.Y.;N.C.;Ohio;Okla.;Oreg.;Pa.;Tenn.;Vt.;Va.;Wash.;W.Va.;Wis.;Europe;Asia.
|reference=None
|publication title=Sp. Musc. Frond.,
|publication year=
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V27/V27_467.xml
|genus=Fissidens
|species=Fissidens osmundioides
}}<!--

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