Pterygoneurum subsessile var. subsessile

Synonyms: Pterygoneurum californicum H. A. Crum Pterygoneurum subsessile var. henrici
Treatment appears in FNA Volume 27. Treatment on page 609.

Capsule stegocarpous, spores released after operculum falls.


Phenology: Spores mature late winter–spring.
Habitat: Soil (sandy, volcanic), alkali flats
Elevation: moderate to high elevations (600-1700 m)

Distribution

V27 880-distribution-map.gif

Alta., B.C., Sask., Yukon, Alaska, Ariz., Calif., Colo., Idaho, Ill., Iowa, Kans., Minn., Nebr., Nev., N.Mex., N.Dak., Okla., Oreg., S.Dak., Tex., Utah, Wyo., s South America, Europe, Asia, n Africa

Discussion

Selected References

None.

Lower Taxa

None.

"um" is not declared as a valid unit of measurement for this property.

hollow-papillose +  and smooth +
0.2 cm2 mm <br />0.002 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
of 1-2 rows +  and differentiated +
long-excurrent +  and short-excurrent +
Cucullate (?) +, Obtuse (?) +  and Rounded (?) +
Richard H. Zander +
(Bridel) Juratzka +
serrulate +  and smooth +
denticulate +
round +  and elliptic +
papillose +  and smooth +
usually slightly wider +
not differentiated +
Gymnostomum subsessile +
not lobed +
obovoid +
stegocarpous +
short-ovoid +
paroicous +, autoicous +, sexual +  and asexual +
thin;weakly thickened +
brown +  and hyaline +
Few (?) +  and Several (?) +
elongate-rhomboid +  and elongate +
tomentose +  and bare +
long-excurrent +
denticulate +, entire +  and plane +
quadrate;shortly rectangular +
Alta. +, B.C. +, Sask. +, Yukon +, Alaska +, Ariz. +, Calif. +, Colo. +, Idaho +, Ill. +, Iowa +, Kans. +, Minn. +, Nebr. +, Nev. +, N.Mex. +, N.Dak. +, Okla. +, Oreg. +, S.Dak. +, Tex. +, Utah +, Wyo. +, s South America +, Europe +, Asia +  and n Africa +
moderate to high elevations (600-1700 m) +
differentiated +
not lobed +
multicellular +
Soil (sandy, volcanic), alkali flats +
0 cm0 mm <br />0 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
yellow +  and orange-red or red +
10 +  and 12 +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
concave;keeled;channeled;ovoid;lanceolate or lingulate +
spathulate +  and ovate +
reduced +
dentate +  and entire +
rostrate;conic-rostrate +
photosynthetic +
hollow +, solid +  and simple +
2 +  and 3 +
flattened +  and 2-fid +
lateral +  and terminal +
lateral +  and terminal +
red +, orange +  and yellow +
Spores mature late winter–spring. +
1 (?) +, 2 (?) +  and 5 (?) +
Laubm.-Fl. Oesterr.-Ung., +
straight +
elongate +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
2 +  and 1 +
orange +, red +, yellow +  and laminal +
rounded-triangular +  and rounded-pentagonal +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Pterygoneurum californicum +  and Pterygoneurum subsessile var. henrici +
Pterygoneurum subsessile var. subsessile +
Pterygoneurum subsessile +
variety +
sulcate +  and macrostomous +
ridged;short-cylindric +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
yellow distally and red +, orange +, red +  and yellow +
stemless +  and perigoniate +
light-brown;green +
plant +, forming a thin turf +  and gregarious +
occasionally smaller than the perichaetiate +