Difference between revisions of "Encalypta affinis"
in F. Weber and D. M. H. Mohr, Beitr. Naturk. 1: 121. 1805,.
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|accepted_name=Encalypta affinis | |accepted_name=Encalypta affinis | ||
| − | |accepted_authority=R. Hedwig | + | |accepted_authority=R. Hedwig |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=in F. Weber and D. M. H. Mohr, Beitr. Naturk. | |title=in F. Weber and D. M. H. Mohr, Beitr. Naturk. | ||
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|name=Encalypta affinis subsp. macounii | |name=Encalypta affinis subsp. macounii | ||
|authority=(Austin) D. G. Horton | |authority=(Austin) D. G. Horton | ||
| + | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Encalypta affinis var. macounii | |name=Encalypta affinis var. macounii | ||
|authority=(Austin) H. A. Crum & L. E. Anderson | |authority=(Austin) H. A. Crum & L. E. Anderson | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Encalypta apophysata | |name=Encalypta apophysata | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Encalypta macounii | |name=Encalypta macounii | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Encalyptaceae;Encalypta;Encalypta affinis | |hierarchy=Encalyptaceae;Encalypta;Encalypta affinis | ||
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|habitat=Exposed soil and rock, protected mountain or alpine habitats | |habitat=Exposed soil and rock, protected mountain or alpine habitats | ||
|distribution=Greenland;Alta.;B.C.;N.W.T.;Yukon;Alaska;Mont.;Wash.;Europe;sw;c Asia (Himalayan Nepal;Kazakstan;Russia). | |distribution=Greenland;Alta.;B.C.;N.W.T.;Yukon;Alaska;Mont.;Wash.;Europe;sw;c Asia (Himalayan Nepal;Kazakstan;Russia). | ||
| − | |discussion=<p><i>Encalypta affinis</i> is the only species of the genus in the flora area with papillae on the basal leaf cells. Specimens with short, excurrent costae and cuspidate leaf apices have been referred to < | + | |discussion=<p><i>Encalypta affinis</i> is the only species of the genus in the flora area with papillae on the basal leaf cells. Specimens with short, excurrent costae and cuspidate leaf apices have been referred to <i></i>var.<i> affinis</i> while the other extreme, costae ending below apex and leaves muticous, to <i></i>var.<i> macounii</i>. This species could be confused with <i>E. ciliata</i>, also with a double peristome but with pitted instead of heavily papillose spores. <i>Encalypta procera</i> has a longer double peristome, granulate spores, and propagula on the stem tomentum.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Encalypta affinis | name=Encalypta affinis | ||
| − | + | |authority=R. Hedwig | |
| − | |authority=R. Hedwig | ||
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
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|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V27/V27_227.xml |
|genus=Encalypta | |genus=Encalypta | ||
|species=Encalypta affinis | |species=Encalypta affinis | ||
Latest revision as of 22:25, 5 November 2020
Stems 10–25 mm, central strand absent. Leaves ligulate to lingulate or narrowly lanceolate, 3.5–5.5 mm, apices broadly acute to rounded, mucronate to apiculate, margins irregularly recurved or sometimes plane; costa excurrent to percurrent or subpercurrent; laminal cells 9–14 µm; basal cells rectangular, 40–110 µm, papillose more or less in rows across leaf above; basal marginal cells not differentiated, papillose. Specialized asexual reproduction absent. Seta 6–19 mm, dark red. Capsule cylindric, 3–4 mm, smooth, yellowish brown, exothecial cell walls rectangular, thickened; peristome double, yellowish brown, 16 teeth, linear-lanceolate, 0.5 mm, papillose, erect, endostome without basal membrane, fused to teeth, papillose, almost as long as teeth; operculum 2 mm. Calyptra 5–7 mm, lacerate at base, papillose from apex to mid body. Spores 20–26 µm, warty-papillose yellowish brown.
Habitat: Exposed soil and rock, protected mountain or alpine habitats
Distribution
Greenland, Alta., B.C., N.W.T., Yukon, Alaska, Mont., Wash., Europe, sw, c Asia (Himalayan Nepal, Kazakstan, Russia).
Discussion
Encalypta affinis is the only species of the genus in the flora area with papillae on the basal leaf cells. Specimens with short, excurrent costae and cuspidate leaf apices have been referred to var. affinis while the other extreme, costae ending below apex and leaves muticous, to var. macounii. This species could be confused with E. ciliata, also with a double peristome but with pitted instead of heavily papillose spores. Encalypta procera has a longer double peristome, granulate spores, and propagula on the stem tomentum.
Selected References
None.