Encalypta procera

Bruch

Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 1: 283. 1832,.

Treatment appears in FNA Volume 27. Treatment on page 174. Mentioned on page 171, 173, 176.

Stems 40–80 mm; central strand small. Leaves broadly ovate to elliptic, lingulate or narrowly spathulate, 2.5–5 mm; apices broadly acute to obtuse, sometimes cucullate, mucronate or occasionally short hair-pointed; one or both margins recurved from base to distal portion of leaf; costa ending before apex, percurrent or occasionally short-excurrent in distal leaves, abaxial surface smooth distally; laminal cells 12–18 µm; basal-cells 30–90 µm, smooth; basal marginal cells not distinctly differentiated. Specialized asexual reproduction by rhizoidal gemmae, in tufts on stems, filamentous, branching, brown, smooth. Seta 12–20 mm, reddish-brown. Capsule 2–4 mm, spirally ribbed, brown to brownish yellow, exothecial cells linear, walls thickened along ridges; peristome double, teeth 16, reddish yellow, linear, 1 mm, papillose, endostome teeth linear from high basal membrane, adhering to exostome, papillose; operculum 1.5–2 mm. Calyptra 4–8 mm, lacerate at base, papillose. Spores 14–24 µm, granulate, brownish green.


Habitat: Calcareous soil and rock, crevices and ledges

Distribution

V27 221-distribution-map.gif

Greenland, Alta., B.C., Man., N.B., Nfld. and Labr., N.W.T., N.S., Nunavut, Ont., P.E.I., Que., Sask., Yukon, Alaska, Ark., Colo., Conn., Idaho, Ill., Ind., Iowa, Ky., Maine, Mass., Mich., Minn., Mo., Mont., N.H., N.J., N.Y., N.C., N.Dak., Ohio, Pa., S.Dak., Tenn., Utah, Vt., Va., Wash., W.Va., Wis., Wyo., n Europe, Asia (Japan), Asia (Russia)

Discussion

The copious filamentous brood bodies, covering the stem in sterile plants or only on the lower stem of fertile plants, will quickly identify Encalypta procera in North America, which includes specimens identified as the Old World species E. streptocarpa Hedwig, now excluded. The capsules of E. procera are spirally ribbed with a long, double peristome. Vegetative leaves are generally mucronate and somewhat cucullate, but some plants have leaves with short awns at the apex associated with the generally awned perichaetial leaves.

Selected References

None.

Lower Taxa

None.
... more about "Encalypta procera"
Robert E. Magill +
long-rectangular +
fringed +  and lacerate +
thin-walled +
small +
0.4 cm4 mm <br />0.004 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
furrowed +  and smooth +
brown;brownish yellow +
erect +  and inclined +
long-exserted +
cylindric +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
short-excurrent +  and percurrent +
subpercurrent +
autoicous +  and sexual +
Greenland +, Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. +, N.W.T. +, N.S. +, Nunavut +, Ont. +, P.E.I. +, Que. +, Sask. +, Yukon +, Alaska +, Ark. +, Colo. +, Conn. +, Idaho +, Ill. +, Ind. +, Iowa +, Ky. +, Maine +, Mass. +, Mich. +, Minn. +, Mo. +, Mont. +, N.H. +, N.J. +, N.Y. +, N.C. +, N.Dak. +, Ohio +, Pa. +, S.Dak. +, Tenn. +, Utah +, Vt. +, Va. +, Wash. +, W.Va. +, Wis. +, Wyo. +, n Europe +, Asia (Japan) +  and Asia (Russia) +
long-rectangular +
distinct +
Calcareous soil and rock, crevices and ledges +
rhombic;quadrate +
costate +  and twisted +
broadly ovate +  and elliptic lingulate or narrowly spathulate +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
conic-rostrate +
0.15 cm1.5 mm <br />0.0015 m <br /> (?) +  and 0.2 cm2 mm <br />0.002 m <br /> (?) +
c--shaped +
reduced to small +  and papillose +
frequently reduced;small +
Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. +
reddish-brown +
elongate +
1.2 cm12 mm <br />0.012 m <br /> (2 cm20 mm <br />0.02 m <br />) +
brownish green +
granulate +
rounded +
4 cm40 mm <br />0.04 m <br /> (?) +  and 8 cm80 mm <br />0.08 m <br /> (?) +
filamentous +
phaneroporous +
Encalypta procera +
Encalypta +
species +
reddish yellow +
papillose +
1 cm10 mm <br />0.01 m <br /> (?) +
incrassate +
plant +  and gregarious +
small +  and medium-sized +