Leskeella nervosa

(Bridel) Loeske

Moosfl. Harz., 255. 1903.

Illustrated
Basionym: Pterigynandrum nervosum Bridel Muscol. Recent., suppl. 1: 132. 1806
Synonyms: Leskea nervosa (Bridel) Myrin Pseudoleskeella nervosa (Bridel) Nyholm
Treatment appears in FNA Volume 28. Treatment on page 353. Mentioned on page 364, 558.

Stems appressed to substrate, branches many. Stem-leaves symmetric, 0.6–1.2 mm; apex slender, longer than main portion of lamina; costa flattening and filling acumen; apical laminal cells somewhat longer than medial cells. Branch leaves ovate to ovatelanceolate, 0.4–0.8 mm; apex acute to subulate. Stoloniferous leaves scalelike, distant, ovate or orbicular. Capsule 2–3 mm; annulus of 2 rows of cells, deciduous in fragments; endostome basal membrane about 1/4 length of exostome teeth.


Phenology: Capsules mature Jul–Sep.
Habitat: Tree bark, calcareous rock
Elevation: low to high elevations (0-3500 m)

Distribution

V28 549-distribution-map.gif

Greenland, Alta., B.C., Man., N.B., Nfld. and Labr., N.S., Ont., Que., Ariz., Colo., Idaho, Maine, Mich., Minn., Mont., N.Mex., N.Y., N.C., Pa., R.I., S.Dak., Utah, Vt., Wis., Europe, Asia, Atlantic Islands (Iceland)

Discussion

Selected References

None.

Lower Taxa

None.

"broad" is not a number.

... more about "Leskeella nervosa"
acute +  and subulate +
slender +
John R. Spence +
(Bridel) Loeske +
adherent +  and free +
1/4 length of exostome teeth +
Pterigynandrum nervosum +
monopodial +  and branching +
ovate +  and ovatelanceolate +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
flagelliform +
cucullate +
asymmetric-curved +
erect;inclined +
long-exserted +
subcylindric +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
isodiametric;transversely elongate +
differentiated +
rudimentary +
specialized +
autoicous +, dioicous +  and sexual +
sinuate +  and not 2-fid +
Greenland +, Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. +, N.S. +, Ont. +, Que. +, Ariz. +, Colo. +, Idaho +, Maine +, Mich. +, Minn. +, Mont. +, N.Mex. +, N.Y. +, N.C. +, Pa. +, R.I. +, S.Dak. +, Utah +, Vt. +, Wis. +, Europe +, Asia +  and Atlantic Islands (Iceland) +
low to high elevations (0-3500 m) +
papillose +  and striolate +
linear-lanceolate +  and lanceolate +
Tree bark, calcareous rock +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
stoloniferous +
orbicular +, ovate +  and scale-like +
entire;weakly serrulate +
dioicous +  and sexual +
short-rostrate +  and conic +
branched +  and unbranched +
Capsules mature Jul–Sep. +
stoloniferous +
peglike +  and linear +
Moosfl. Harz., +
curved +  and straight +
elongate +
1 cm10 mm <br />0.01 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Illustrated +
asymmetric +  and symmetric +
erect-spreading;appressed;erect +
lanceolate +
slender +
differentiated +
Leskea nervosa +  and Pseudoleskeella nervosa +
Leskeella nervosa +
Leskeella +
species +
thick +  and thin +
dark green +  and blackish +