View source for Callicladium haldaneanum

{{Treatment/ID
|accepted_name=Callicladium haldaneanum
|accepted_authority=(Greville) H. A. Crum
|publications={{Treatment/Publication
|title=Bryologist
|place=74: 167. 1971 (as haldanianum)
|year=1971
}}
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Hypnum haldaneanum
|authority=Greville
|rank=species
|publication_title=Ann. Lyceum Nat. Hist. New York
|publication_place=1: 275, plate 23 [center]. 1825 (as haldanianum)
}}
|synonyms={{Treatment/ID/Synonym
|name=Heterophyllium haldaneanum
|authority=(Greville) M. Fleischer
|rank=species
}}
|hierarchy=Hypnaceae;Callicladium;Callicladium haldaneanum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Hypnaceae]]</div><div class="higher-taxon"><small>genus</small>[[Callicladium]]</div><div class="higher-taxon"><small>species</small>[[Callicladium haldaneanum]]</div></div>
|volume=Volume 28
|mention_page=
|treatment_page=page 520
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>3–8 cm; cortical cells small, walls thick; pseudoparaphyllia few; rhizoids few, in clusters just below leaf insertion, smooth. <b>Leaves</b> crowded, upturned-homomallous particularly near branch ends, scarcely altered on drying, concave, 1–2 × 0.5–0.8 mm; alar cells enlarged, yellow-brown, walls thick, region in several rows of cells, concave; basal laminal cell walls pitted; medial cells linear, 55–95 × 5–8 µm, walls moderately thick. <b>Seta</b> 1.5–3.2 cm, flexuose. <b>Capsule</b> reddish orange-brown, 1.7–3 mm, slightly wrinkled when dry; endostome segments not or narrowly perforated along keel. <b>Spores</b> 10–18 µm, yellow.</span><!--

-->{{Treatment/Body
|phenology=Capsules mature fall–winter.
|habitat=Logs, stumps, conifer and hardwood forests, base of trees, soil, rock, forests
|elevation=low to moderate elevations
|distribution=B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.S.;Ont.;P.E.I.;Que.;Ariz.;Conn.;Del.;Idaho;Ill.;Ind.;Iowa;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Mont.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;Vt.;Va.;W.Va.;Wis.;Europe;Asia.
|discussion=<p><i>Callicladium haldaneanum</i> grows in flat or loose extensive mats that are usually devoid of other species. The plants are distinguished by their concave leaves, short double costa, curved nearly erect capsules, and sword-shaped, shortly tapered, somewhat flattened branches.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Callicladium haldaneanum
|authority=(Greville) H. A. Crum
|rank=species
|parent rank=genus
|synonyms=Heterophyllium haldaneanum
|basionyms=Hypnum haldaneanum
|family=Hypnaceae
|phenology=Capsules mature fall–winter.
|habitat=Logs, stumps, conifer and hardwood forests, base of trees, soil, rock, forests
|elevation=low to moderate elevations
|distribution=B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.S.;Ont.;P.E.I.;Que.;Ariz.;Conn.;Del.;Idaho;Ill.;Ind.;Iowa;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Mont.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;Vt.;Va.;W.Va.;Wis.;Europe;Asia.
|reference=None
|publication title=Bryologist
|publication year=1971
|special status=Illustrated
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V28/V28_805.xml
|genus=Callicladium
|species=Callicladium haldaneanum
}}<!--

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