Entodontopsis leucostega

(Bridel) W. R. Buck & Ireland

Nova Hedwigia 41: 103. 1985.

Illustrated
Basionym: Leskea leucostega Bridel Bryol. Univ. 2: 333. 1827
Synonyms: Stereophyllum leucostegum (Bridel) Mitten
Treatment appears in FNA Volume 28. Treatment on page 472.
Revision as of 06:50, 30 July 2020 by imported>Volume Importer
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Plants pale to yellow-green, brownish with age. Stems 3 cm, 1–3 mm wide across leafy stem; axillary hair basal-cell short, apical cells elongate. Stem and branch leaves 1–2 × 0.4–0.8 mm; alar cells quadrate to short-rectangular, sometimes oblate, 14–33 × 11–24 µm; medial cells 47–165 × 7–9 µm. Perichaetial leaf apex acuminate, leaf margins entire to serrulate. Seta 0.5–0.8 cm. Capsule 0.8–1.5 mm; operculum 0.2–0.5 mm.


Phenology: Capsules mature winter.
Habitat: Woods, rotten logs, exposed tree roots
Elevation: low elevations (0-100 m)

Distribution

V28 736-distribution-map.gif

Fla., Mexico, West Indies, Central America, South America, Asia, Africa

Discussion

Entodontopsis leucostega is recognized by the glossy, complanate-foliate plants with erect-spreading, narrow, acuminate leaves, elongate laminal cells with tapering ends that are smooth or sometimes prorulose on the abaxial surface, and erect or inclined to cernuous capsules.

Selected References

None.

Lower Taxa

None.
... more about "Entodontopsis leucostega"
3-seriate +  and 2-seriate +
undifferentiated +
differentiated +
obtuse;acute;acuminate +
William R. Buck +  and Robert R. Ireland Jr. +
(Bridel) W. R. Buck & Ireland +
not decurrent +
Leskea leucostega +
asymmetric +  and symmetric +
imbricate +, close +  and distant +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
erect-spreading +
ovatelanceolate;oblong-ovate +
0.4mm;0.8mm +
cucullate +
orange;brown +
curved +  and straight +
cernuous +, inclined +  and erect +
ovoid;ellipsoid;ovoid;ellipsoid;cylindric +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
collenchymatous +
oblate +, quadrate +  and short-rectangular +
differentiated +
11um;24um +
rudimentary +
1/3 +  and 1/2 +
linear-rhomboidal +, rhomboidal +  and fusiform +
Fla. +, Mexico +, West Indies +, Central America +, South America +, Asia +  and Africa +
low elevations (0-100 m) +
tapering +
papillose +  and smooth +
Woods, rotten logs, exposed tree roots +
asymmetric +  and symmetric +
entire +  and serrulate +
erect;widespreading +
ovate;obtuse +
entire;serrate;serrulate +
obliquely conic;short-rostrate +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
Capsules mature winter. +
Nova Hedwigia +
orange;reddish +
flexuose +  and straight to somewhat +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Illustrated +
spheric;ovoid +
asymmetric +  and symmetric +
imbricate +, close +  and distant +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
erect-spreading +
wrinkled +
ovatelanceolate;oblong-ovate +
3 cm30 mm <br />0.03 m <br /> (?) +
0.4mm;0.8mm +
Stereophyllum leucostegum +
Entodontopsis leucostega +
Entodontopsis +
species +
specialized +
sexual +  and asexual +
thick +  and thin +
brownish;pale;yellow-green +