Difference between revisions of "Rhabdoweisia crenulata"

(Mitten) H. Jameson

Rev. Bryol. 17: 6. 1890,.

Basionym: Didymodon crenulatus Mitten
Treatment appears in FNA Volume 27. Treatment on page 429. Mentioned on page 428, 430.
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|genus=Rhabdoweisia
 
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Revision as of 17:56, 18 September 2019

Plants 0.5–3 cm. Leaves lingulate, crisped when dry, 2–4 mm, broadly acute to obtuse, margins irregularly dentate distally, distal cells 14–20 µm wide, irregularly hexagonal, rather thin-walled. Seta 3–4 mm. Capsule 0.6–1 mm; peristome teeth narrowly lanceolate to subulate, smooth to faintly striolate, to 500 µm. Spores 18–20 µm.


Phenology: Capsules mature summer.
Habitat: Wet, shaded ledge
Elevation: moderate elevations (ca. 1100 m)

Discussion

Of conservation concern.

On the North American continent, this species is known from a single locality in the Appalachian Mountains (R. H. Zander 1966).

Selected References

None.

Lower Taxa

None.