Homomallium mexicanum var. latifolium

Cardot

Rev. Bryol. 37: 54. 1910.

Treatment appears in FNA Volume 28. Treatment on page 532. Mentioned on page 531.
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Leaves closely imbricate, broadly ovate, very concave, to 1.5 mm; margins entire; apex short-acuminate; alar region extending 1/3 leaf margin.


Phenology: Capsules mature late summer- fall.
Habitat: Cliffs, streambeds
Elevation: moderate to high elevations

Distribution

V28 825-distribution-map.gif

Ariz., N.Mex., Tex., Mexico

Discussion

Variety latifolium is distinguished by having large, closely imbricate leaves that are broadly ovate, short-acuminate, and entire.

Selected References

None.

Lower Taxa

None.
2-seriate +  and 1-seriate +
short-acuminate +
Steven G. Newmaster +
Cardot +
not decurrent +
Hypnum subg. Homomallium +
erect-spreading +
oblong-ovate +
cucullate +
yellowish;reddish +
inclined +  and horizontal +
oblong-cylindric +
constricted +
0.1 cm1 mm <br />0.001 m <br /> (0.17 cm1.7 mm <br />0.0017 m <br />) +
similar +  and pigmented +
quadrate-rectangular +
differentiated +
rudimentary +
nodulose +
ecostate +  and short +
ecostate +  and obscure +
autoicous +  and sexual +
Ariz. +, N.Mex. +, Tex. +  and Mexico +
moderate to high elevations +
fused +  and free +
filamentous +
Cliffs, streambeds +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
concave +  and ovate +
0 cm0 mm <br />0 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
toothed +, entire +  and plane +
dioicous +, autoicous +  and sexual +
apiculate +  and short-rostrate +
Capsules mature late summer- fall. +
Rev. Bryol. +
papillose +  and smooth +
yellow-orange +
elongate +
1 cm10 mm <br />0.01 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
Illustrated +
asymmetric +, 2-pinnate +  and 1-pinnate +
falcate-secund +
yellowish green +  and green +
straight +
homomallous +  and erect-spreading +
oblong-ovate +
2 cm20 mm <br />0.02 m <br /> (?) +  and 2.5 cm25 mm <br />0.025 m <br /> (?) +
differentiated +
Homomallium mexicanum var. latifolium +
Homomallium mexicanum +
variety +
yellowish +, brownish +  and dark green +
shiny +  and glossy +