View source for Gemmabryum coronatum

{{Treatment/ID
|accepted_name=Gemmabryum coronatum
|accepted_authority=(Schwagrichen) J. R. Spence & H. P. Ramsay
|publications={{Treatment/Publication
|title=Phytologia
|place=87: 66. 2005
|year=2005
}}
|basionyms={{Treatment/ID/Basionym
|name=Bryum coronatum
|authority=Schwägrichen
|publication_title=Sp. Musc. Frond. Suppl.
|publication_place=1(2): 103, plate 71 [top]. 1816
}}
|synonyms=
|hierarchy=Bryaceae;Gemmabryum;Gemmabryum sect. Gemmabryum;Gemmabryum coronatum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Bryaceae]]</div><div class="higher-taxon"><small>genus</small>[[Gemmabryum]]</div><div class="higher-taxon"><small>section</small>[[Gemmabryum sect. Gemmabryum]]</div><div class="higher-taxon"><small>species</small>[[Gemmabryum coronatum]]</div></div>
|volume=Volume 28
|mention_page=page 133
|treatment_page=page 134
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>green or yellow-green. <b>Stems</b> 0.5–1(–2) cm, gemmiform to evenly foliate. <b>Leaves</b> ovate-lanceolate to triangular, weakly concave, 0.5–1.5(–2) mm; margins revolute to mid leaf or beyond; apex acute to acuminate; costa short-excurrent; proximal laminal cells abruptly quadrate to short-rectangular, 1–2:1; medial and distal cells 8–12(–16) µm wide, 3–4:1. <b>Specialized</b> asexual reproduction by leaf axil bulbils, bulbils 1 (or 2) per axil, elongate-ovate, 250–750 µm, primordia present, broadly triangular, acute, arising from just below mid bulbil or near base. <b>Capsule</b> nutant, purple-red at maturity, 1–3(–4) mm; hypophysis strongly thickened, inflated, strongly rugose; peristome well developed; endostome not adherent to exostome, basal membrane high, segments well developed, perforations ovate, cilia long, appendiculate.</span><!--

-->{{Treatment/Body
|phenology=Capsules mature Apr–Jul (spring–summer).
|habitat=Moist soil, soil over rock
|elevation=low to moderate elevations (0-500 m)
|distribution=Ala.;Fla.;Ga.;La.;Miss.;S.C.;Tex.;Mexico;West Indies;Central America;South America;se Asia (including Indonesia);Africa;Pacific Islands;Australia.
|discussion=<p><i>Gemmabryum coronatum</i> is similar to <i>G. dichotomum</i> but tropical-subtropical to warm-temperate in distribution, with strongly revolute leaf margins and often triangular leaves. Another feature is the strongly thickened hypophysis, almost as though inflated and distinctly rugose, which in <i>G. dichotomum</i> is less thickened and more or less smooth.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Gemmabryum coronatum
|author=
|authority=(Schwagrichen) J. R. Spence & H. P. Ramsay
|rank=species
|parent rank=section
|synonyms=
|basionyms=Bryum coronatum
|family=Bryaceae
|phenology=Capsules mature Apr–Jul (spring–summer).
|habitat=Moist soil, soil over rock
|elevation=low to moderate elevations (0-500 m)
|distribution=Ala.;Fla.;Ga.;La.;Miss.;S.C.;Tex.;Mexico;West Indies;Central America;South America;se Asia (including Indonesia);Africa;Pacific Islands;Australia.
|reference=None
|publication title=Phytologia
|publication year=2005
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V28/V28_210.xml
|genus=Gemmabryum
|section=Gemmabryum sect. Gemmabryum
|species=Gemmabryum coronatum
}}<!--

-->[[Category:Treatment]][[Category:Gemmabryum sect. Gemmabryum]]