Difference between revisions of "Paludella squarrosa"
Muscol. Recent., suppl. 3: 72. 1817.
Selected by author to be illustrated
Basionym: Bryum squarrosum Hedwig Sp. Musc. Frond., 186, plate 44, figs. 6 – 11. 1801
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|name=Bryum squarrosum | |name=Bryum squarrosum | ||
|authority=Hedwig | |authority=Hedwig | ||
| + | |publication_title=Sp. Musc. Frond., | ||
| + | |publication_place=186, plate 44, figs. 6 – 11. 1801 | ||
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|publication year=1817 | |publication year=1817 | ||
|special status=Selected by author to be illustrated | |special status=Selected by author to be illustrated | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V28/V28_37.xml |
|genus=Paludella | |genus=Paludella | ||
|species=Paludella squarrosa | |species=Paludella squarrosa | ||
Revision as of 20:45, 24 September 2019
Plants 3–7 cm. Stem leaves stiff when dry or moist, 1.5–2 mm; margins serrulate distally; apex acute to short-acuminate; costa narrow, ending before apex. Sexual condition dioicous. Seta 2.5–4.5 cm. Capsule 2–3 mm. Spores 15–22 µm.
Habitat: Calcareous wet fens
Elevation: low to high elevations
Distribution
Greenland, Alta., B.C., Man., Nfld. and Labr., N.W.T., N.S., Nunavut, Ont., Que., Sask., Yukon, Alaska, Colo., Iowa, Maine, Mich., Minn., Mont., N.Y., Vt., n Eurasia.
Discussion
Paludella squarrosa is one of the most spectacular moss species in the flora area. The squarrose-recurved leaves (more squarrose than in any other species, including Rhytidiadelphus squarrosus), combined with the calcareous wet fen habitat are all that is needed for identification.
Selected References
None.
Lower Taxa
None.