Difference between revisions of "Brachytheciastrum velutinum var. velutinum"
FNA>Volume Importer |
imported>Volume Importer |
||
| (3 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Brachytheciastrum velutinum var. velutinum | |accepted_name=Brachytheciastrum velutinum var. velutinum | ||
| − | |accepted_authority= | + | |accepted_authority= |
|publications= | |publications= | ||
|basionyms= | |basionyms= | ||
| Line 7: | Line 7: | ||
|name=Brachythecium petrophilum | |name=Brachythecium petrophilum | ||
|authority=R. S. Williams | |authority=R. S. Williams | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Brachytheciaceae;Brachytheciastrum;Brachytheciastrum velutinum;Brachytheciastrum velutinum var. velutinum | |hierarchy=Brachytheciaceae;Brachytheciastrum;Brachytheciastrum velutinum;Brachytheciastrum velutinum var. velutinum | ||
| Line 30: | Line 31: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Brachytheciastrum velutinum var. velutinum | name=Brachytheciastrum velutinum var. velutinum | ||
| − | + | |authority= | |
| − | |authority= | ||
|rank=variety | |rank=variety | ||
|parent rank=species | |parent rank=species | ||
| Line 44: | Line 44: | ||
|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/V28/V28_640.xml |
|genus=Brachytheciastrum | |genus=Brachytheciastrum | ||
|species=Brachytheciastrum velutinum | |species=Brachytheciastrum velutinum | ||
Latest revision as of 21:37, 5 November 2020
Plants green, sometimes yellowish or brownish. Stems creeping, regularly pinnate, branches subcomplanate-foliate. Stem leaves erect-spreading, densely to loosely arranged, straight to slightly curved, ovate-lanceolate to lanceolate, 1–1.6 × (0.1–)0.2–0.5(–0.6) mm; margins serrulate to base, serrate to serrulate distally; laminal cells 45–90(–125) × 5–7 µm. Branch leaves ± falcate or occasionally straight. Seta rough throughout.
Habitat: Mineral soil, humus, litter, decaying wood, trunk bases
Elevation: low to high elevations (0-2100 m)
Distribution
Alta., B.C., Man., N.B., Nfld. and Labr., N.S., Ont., P.E.I., Que., Yukon, Calif., Colo., Conn., Del., Idaho, Maine, Mass., Mich., Minn., Mont., N.H., N.J., N.Y., N.C., Oreg., Pa., R.I., S.Dak., Utah, Vt., Va., Wash., W.Va., Wis., Eurasia, n Africa, Atlantic Islands.
Discussion
Variety velutinum is distinguished from most species in Brachytheciaceae by a small stature, narrow, more or less falcate leaves that usually spread from their bases, and somewhat complanate foliage.
Selected References
None.