Amblyodon dealbatus

(Hedwig) P. Beauvois in F. Cuvier

in F. Cuvier, Dict. Sci. Nat. 2: 23. 1804.

Illustrated
Basionym: Meesia dealbata Hedwig Sp. Musc. Frond., 174, plate 41, figs. 6 – 9. 1801
Treatment appears in FNA Volume 28. Treatment on page 32. Mentioned on page 33.

Plants to 1 (–2.5) cm. Stem-leaves loosely erect to flexuose when dry, erect-spreading when moist, 2–4 mm; base not decurrent; margins entire or subentire; apex sharply acuminate-acute; costa wide, ending well before apex; laminal cells pellucid. Sexual condition autoicous. Seta 1.2–4 cm. Capsule 2–3 mm. Spores 30–40 µm.


Habitat: Rotting wood, organic soil, rich fens scattered across boreal zone
Elevation: low to high elevations

Distribution

V28 31-distribution-map.gif

Alta., B.C., Man., Nfld. and Labr. (Nfld.), N.W.T., Nunavut, Ont., Que., Yukon, Alaska, Colo., Mich., Minn., Mont., Wis., Wyo., Europe, Asia

Discussion

Amblyodon dealbatus is distinguished from species of Meesia by its lax, thin-walled laminal cells.

Selected References

None.

Lower Taxa

None.
... more about "Amblyodon dealbatus"
acuminate-acute +
Dale H. Vitt +
(Hedwig) P. Beauvois in F. Cuvier +
not decurrent +
Meesia dealbata +
cucullate +
clavate;pyriform +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
mammillose +  and smooth +
Alta. +, B.C. +, Man. +, Nfld. and Labr. (Nfld.) +, N.W.T. +, Nunavut +, Ont. +, Que. +, Yukon +, Alaska +, Colo. +, Mich. +, Minn. +, Mont. +, Wis. +, Wyo. +, Europe +  and Asia +
low to high elevations +
Rotting wood, organic soil, rich fens scattered across boreal zone +
autoicous +  and sexual +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
erect-spreading;erect +
not 3-ranked +
loosely erect;erect-spreading +
subentire +  and entire +
in F. Cuvier, Dict. Sci. Nat. +
slender +
1.2 cm12 mm <br />0.012 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Illustrated +
simple;sparsely branched +
erect;ascending +
Amblyodon dealbatus +
Amblyodon +
species +
1 cm10 mm <br />0.01 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +