Difference between revisions of "Tortula protobryoides"
Bull. Buffalo Soc. Nat. Sci. 32: 226. 1993,.
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|name=Pottia bryoides | |name=Pottia bryoides | ||
|authority=(Dickson) Mitten | |authority=(Dickson) Mitten | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Protobryum bryoides | |name=Protobryum bryoides | ||
|authority=(Dickson) J. Guerra & M. J. Cano | |authority=(Dickson) J. Guerra & M. J. Cano | ||
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|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |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/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V27/V27_846.xml |
|subfamily=Pottiaceae subfam. Pottioideae | |subfamily=Pottiaceae subfam. Pottioideae | ||
|genus=Tortula | |genus=Tortula | ||
Revision as of 16:57, 18 September 2019
Leaves ovate to oblong-lanceolate, apex broadly acute to rounded, mucronate to short-awned, margins revolute in mid 2/3–3/4 of leaf, weakly bordered from apex to near base with (2–)4 rows of weakly thicker-walled and less-papillose or smooth cells; costa excurrent, lacking an adaxial pad of cells though convex adaxially, distally narrow, 3–4 cells across adaxial surface; distal laminal cells subquadrate to hexagonal, occasionally somewhat elongated longitudinally, width 13–18 µm wide, 1(–2):1, papillose with 4(–6) simple papillae per lumen. Sexual condition autoicous. Sporophytes exerted. Seta length 0.2–0.4 cm. Capsule stegocarpic, not systylius, broadly cylindric, erect and nearly straight, urn ca. 1.4–1.5 mm; peristome remaining adherent to the inside of the operculum, teeth rudimentary to linear, to 300 µm, of several filaments variously anastomosing and weakly twisted, basal membrane length to 50 µm; operculum ca. 0.7–0.8 mm, not falling. Spores ca. 20–25 µm, spheric, densely low-papillose.
Phenology: Capsules mature winter–spring.
Habitat: Soil
Elevation: low elevations
Distribution
B.C., Sask., Ariz., Calif., Colo., Minn., Mexico (Baja California), Europe, sw Asia.
Discussion
Selected References
None.