Difference between revisions of "Pylaisia polyantha"
in P. Bruch and W. P. Schimper, Bryol. Europ. 5: 88. 1851.
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{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Pylaisia polyantha | |accepted_name=Pylaisia polyantha | ||
− | |accepted_authority=(Hedwig) | + | |accepted_authority=(Hedwig) Schimper |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=in P. Bruch and W. P. Schimper, Bryol. Europ. | |title=in P. Bruch and W. P. Schimper, Bryol. Europ. | ||
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|year=1851 | |year=1851 | ||
}} | }} | ||
− | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Leskea polyantha | |name=Leskea polyantha | ||
|authority=Hedwig | |authority=Hedwig | ||
+ | |rank=species | ||
+ | |publication_title=Sp. Musc. Frond., | ||
+ | |publication_place=229. 1801 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Isothecium polyanthum | |name=Isothecium polyanthum | ||
|authority=(Hedwig) Spruce | |authority=(Hedwig) Spruce | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Pterogonium polyanthos | |name=Pterogonium polyanthos | ||
|authority=(Hedwig) Muhlenberg | |authority=(Hedwig) Muhlenberg | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Pylaisia cyrtophylla | |name=Pylaisia cyrtophylla | ||
|authority=Kindberg | |authority=Kindberg | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=P. denticulata | |name=P. denticulata | ||
|authority=Schimper ex Sullivant | |authority=Schimper ex Sullivant | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=P. filari-acuminata | |name=P. filari-acuminata | ||
|authority=Müller Hal. & Kindberg | |authority=Müller Hal. & Kindberg | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=P. jamesii | |name=P. jamesii | ||
|authority=Sullivant & Lesquereux | |authority=Sullivant & Lesquereux | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=P. ontariensis | |name=P. ontariensis | ||
|authority=Müller Hal. & Kindberg | |authority=Müller Hal. & Kindberg | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=P. polyantha var. jamesii | |name=P. polyantha var. jamesii | ||
|authority=(Sullivant & Lesquereux) Rau & Hervey | |authority=(Sullivant & Lesquereux) Rau & Hervey | ||
+ | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=P. polyantha var. subdenticulata | |name=P. polyantha var. subdenticulata | ||
|authority=(Schimper) Rau & Hervey | |authority=(Schimper) Rau & Hervey | ||
+ | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=P. pseudoplatygyrium | |name=P. pseudoplatygyrium | ||
|authority=Jennings | |authority=Jennings | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=P. subdenticulata | |name=P. subdenticulata | ||
|authority=(Hedwig) Grout | |authority=(Hedwig) Grout | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=P. suttonii | |name=P. suttonii | ||
|authority=(Schimper) Grout | |authority=(Schimper) Grout | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Pylaisiella polyantha | |name=Pylaisiella polyantha | ||
|authority=(Hedwig) Mitten | |authority=(Hedwig) Mitten | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=P. subdenticulata | |name=P. subdenticulata | ||
|authority=(Schimper) Mitten | |authority=(Schimper) Mitten | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Stereodon polyanthos | |name=Stereodon polyanthos | ||
− | |authority= | + | |authority= |
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=S. subdenticulatus | |name=S. subdenticulatus | ||
− | |authority= | + | |authority= |
+ | |rank=species | ||
}} | }} | ||
|hierarchy=Hypnaceae;Pylaisia;Pylaisia polyantha | |hierarchy=Hypnaceae;Pylaisia;Pylaisia polyantha | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Pylaisia polyantha | name=Pylaisia polyantha | ||
− | + | |authority=(Hedwig) Schimper | |
− | |authority=(Hedwig) | ||
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
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|publication year=1851 | |publication year=1851 | ||
|special status= | |special status= | ||
− | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V28/V28_880.xml |
|genus=Pylaisia | |genus=Pylaisia | ||
|species=Pylaisia polyantha | |species=Pylaisia polyantha |
Latest revision as of 21:38, 5 November 2020
Plants yellowish or whitish. Stems terete-foliate to flattened, somewhat regularly pinnate, branches 10 mm, creeping or rarely ascending and curved, subjulaceous; pseudoparaphyllia triangular, long-acuminate. Stem and branch leaves slightly differentiated. Stem leaves nearly straight, ovate-lanceolate, gradually narrowed to apex, concave, slightly plicate, 1.3–2 × 0.4–0.5 mm; margins plane, sometimes slightly involute distally; acumen long; costa double, short; alar cells 8–10 along margins, in 5–8 rows; medial laminal cells 50–80 × 4–5 µm. Branch leaves narrowly ovate-lanceolate, shorter, 1.1–1.4 × 0.3–0.5 mm. Seta 1–1.8 cm. Capsule erect, oblong-cylindric, 1.6–2.2 × 0.4–0.6 mm; exothecial cells rounded-rectangular; operculum conic, obliquely short-pointed; peristome perfect, long; exostome teeth lance-subulate, 0.2 mm, base 70 µm wide, slightly papillose distally; endostome free, basal membrane well developed, segments linear-subulate, longer than exostome teeth, 0.3 mm beyond mouth, papillose distally, not perforate, never split, cilia simple. Spores 11–14 µm.
Phenology: Capsules mature fall–winter.
Habitat: Tree trunks
Elevation: low to high elevations
Distribution
Alta., B.C., Man., N.B., Nfld. and Labr., N.W.T., N.S., Nunavut, Ont., P.E.I., Que., Sask., Yukon, Ala., Alaska, Ariz., Colo., Conn., D.C., Ill., Iowa, Ky., Maine, Mass., Mich., Minn., Miss., Mo., Mont., Nebr., N.H., N.J., N.Mex., N.Y., N.C., N.Dak., Ohio, Pa., R.I., S.Dak., Tex., Vt., Va., Wis., Mexico (Nuevo León, San Luis Potosí, Veracruz), Europe, Asia (Russia).
Discussion
Pylaisia polyantha is the type species of the genus; it is the most widely distributed of the species and is remarkably variable. More than 20 varietal taxa have been described, but they are yet to be revised (T. Arikawa 2004). The capsules are somewhat widened at the base.
Selected References
None.