View source for Didymodon maschalogena

{{Treatment/ID
|accepted_name=Didymodon maschalogena
|accepted_authority=(Renauld & Cardot) Brotherus in H. G. A. Engler and K. Prantl
|publications={{Treatment/Publication
|title=in H. G. A. Engler and K. Prantl, Nat. Pflanzenfam.
|place=234/235[I,3]: 1192. 1909,
}}
|basionyms={{Treatment/ID/Basionym
|name=Barbula maschalogena
|authority=Renauld & Cardot
|rank=species
|publication_title=Bull. Soc. Roy. Bot. Belgique
|publication_place=41(1): 53. 1905
}}
|synonyms={{Treatment/ID/Synonym
|name=Barbula michiganensis
|authority=Steere
|rank=species
}} {{Treatment/ID/Synonym
|name=Didymodon michiganensis
|authority=(Steere) K. Saito
|rank=species
}}
|hierarchy=Pottiaceae;Pottiaceae subfam. Barbuloideae;Didymodon;Didymodon maschalogena
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Pottiaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Pottiaceae subfam. Barbuloideae]]</div><div class="higher-taxon"><small>genus</small>[[Didymodon]]</div><div class="higher-taxon"><small>species</small>[[Didymodon maschalogena]]</div></div>
|volume=Volume 27
|mention_page=page 541
|treatment_page=page 558
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>green to glossy green. <b>Stems</b> to 2 cm, central strand present. <b>Stem</b> leaves catenulate-incurved when dry, spreading and weakly keeled when moist, monomorphic, ovate-lanceolate, adaxially grooved in distal third, 0.9–1.1 mm, base often but not always sharply differentiated in shape, ovate, margins narrowly to broadly recurved in proximal 1/3–1/2, entire, apex narrowly acute, abruptly acuminate, not fragile; costa percurrent to very shortly excurrent, tapering, widened pad of cells absent, adaxial costal cells elongate, 4 cells wide at mid leaf, guide cells in 1 layer; basal laminal cells little differentiated, quadrate or very short-rectangular, walls thickened and lumens usually oval; distal laminal cells 7–9(–12) µm wide, 1:1, papillae absent to low, simple, lumens subquadrate to oval, walls irregularly thickened, convex on both sides, 1-stratose. <b>Specialized</b> asexual reproduction by multicellular spheric gemmae in leaf axils. <b>Sexual</b> condition sterile in range of flora. <b>Sporophytes</b> not seen. <b>Distal</b> laminal KOH reaction yellow- or orange-brown.</span><!--

-->{{Treatment/Body
|habitat=Soil, rock, spray zone
|elevation=low to high elevations
|distribution=Greenland;B.C.;N.W.T.;Mich.;Mexico;Asia;Atlantic Islands (Cape Verde);Indian Ocean Islands (Reunion).
|discussion=<p>The significant characters of <i>Didymodon maschalogena</i> are the small size of the leaves, which are catenulate, and the presence of propagula; the appearance of the areolation cannot distinguish this species from many congeners but is clearly in longitudinal rows. The species is apparently widespread but of spotty distribution. It was long known as D. michiganensis, but J.-P. Frahm et al. (1996) recently found an earlier name.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Didymodon maschalogena
|authority=(Renauld & Cardot) Brotherus in H. G. A. Engler and K. Prantl
|rank=species
|parent rank=genus
|synonyms=Barbula michiganensis;Didymodon michiganensis
|basionyms=Barbula maschalogena
|family=Pottiaceae
|habitat=Soil, rock, spray zone
|elevation=low to high elevations
|distribution=Greenland;B.C.;N.W.T.;Mich.;Mexico;Asia;Atlantic Islands (Cape Verde);Indian Ocean Islands (Reunion).
|reference=None
|publication title=in H. G. A. Engler and K. Prantl, Nat. Pflanzenfam.
|publication year=
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V27/V27_801.xml
|subfamily=Pottiaceae subfam. Barbuloideae
|genus=Didymodon
|species=Didymodon maschalogena
}}<!--

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